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Prof. Dr.

Şeyhmus Kerem Özel

Pediatric Surgery

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1995-2001: Pediatric Surgery, Marmara University Faculty of Medicine

1989-1995: Istanbul University Cerrahpaşa Faculty of Medicine

2026- : Atlas University Hospital

2024-2026: Demiroğlu Science University Faculty of Medicine

2017-2024: Istanbul Medeniyet University Faculty of Medicine

2010-2017: Istanbul Science University Faculty of Medicine

2001-2010: Firat University Faculty of Medicine

1995-2001: Marmara University Faculty of Medicine

 

Advanced Professional Experience:

  • 4th Annual Pediatric Robotic Urology Symposium 2013, Chicago, ABD
  • 5th Annual Pediatric Robotic Urology Symposium 2014, Chicago, ABD
  • Pediatric Robotic Urological Surgery Hands-on Training Course, Baylor College of Medicine, Texas Children’s Hospital, 2014, Houston, ABD
  • Fellowship, Baylor College of Medicine, Texas CHildren’s Hospital Department of Pediatric Urology, 2014, Houston, ABD
  • Certificate of Training in Minimally Invasive Fetal Surgery for Spina Bifida, German Center for Fetal Surgery and Minimally Invasive Therapy, April, 02, 2015, Giessen, Germany

Pediatric Urology

Pediatric Surgery

Spina Bifida

Neurogenic Bladder

Kidney Reflux

Kidney enlargement (hydronephrosis)

Hypospadias

Circumcision

Pediatric Urinary Tract Surgery

Inguinal Hernia

Undescended Testis

Fetal Surgery

Supervised Specialization Thesis Studies in Medicine:
Köseoğulları, AA, “The Effect of Melatonin Administration on Kidney Damage in Experimentally Induced Crush Syndrome Rats”, Fırat University, 2005.

Göksu, M., “Investigation of the Frequency of Enuresis and Accompanying Urological Pathologies in Primary School-Aged Children (7-12 Years) in the Elazığ Region”, Fırat University, 2008.

Saraç, M. “Investigation of Methylenetetrahydrofolate Reductase (MTHFR), Paired-box3 (PAX3) and Transcription Factor 2 (TEAD2) Gene Polymorphisms in Patients with Spina Bifida”, Fırat University, 2009.

Ugurlu D. “The Relationship Between Urodynamic Bladder Compliance and Fibrosis Markers in Bladder Fibrosis in Patients with Spina Bifida”, Istanbul Medeniyet University, 2022.

Erkoç G. “The Significance of Urinary Renalase Levels in Detecting Kidney Damage in Children with Neuropathic Bladder Dysfunction”, Istanbul Medeniyet University, 2023.

Roles in Projects:
Free Oxygen Metabolites, Nitric Oxide and Endothelin in Caustic Damage in Rat Esophagus, Marmara University Research Fund, Project 1. Staff Member, 2001.

The Efficacy of Conservative Treatment in Late-Stage Ovarian Torsion: An Experimental Study, Firat University Research Fund, FUBAP-987, Project Staff, 2004.

The Effect of Melatonin Administration on Kidney Damage in Rats with Experimentally Induced Crush Syndrome, Firat University Research Fund, FUBAP-1024, Project Manager, 2005.

Investigation of the Frequency of Urinary Incontinence and Accompanying Urological Pathologies in Primary School-Aged Children (7-12 Years) in the Elazığ Region, Fırat University Research Fund, FÜBAP-1440, Project Manager, 2005.

The role of urothelial basal lamina elements and apoptosis in the pathogenesis of ureteropelvic junction stenosis in children and the effect of renal pelvis interstitial Cajal cell distribution on postoperative morbidity. TÜBİTAK, 107S133, Project Manager, 2008.

Investigation of Methylenetetrahydrofolate Reductase (MTHFR), Paired-box3 (PAX3), and Transcription Factor 2 (TEAD2) Gene Polymorphisms in Patients with Spina Bifida. Fırat University Research Fund, FÜBAP-1625, Project Manager, 2009.

Investigation of Urinary N-acetyl-β D-glucosaminidase (NAG) Levels in Rats with Experimentally Induced Blunt Renal Injury. Fırat University Research Fund, FÜBAP-1619, Project Staff, 2009.

The effectiveness of symptom scoring methods in the diagnosis and treatment of urinary disorders in children and the development of a new scoring method. Istanbul Science University, BAPKO, Project Manager, 2010.

Comparison of parasacral TENS and biofeedback treatments in patients with bladder dysfunction. Istanbul Medeniyet University BAP T-GAP-2018-1380, Project Leader, 2018.

Evaluation of frontal lobe activity in children with overactive bladder using functional near-infrared spectroscopy. TÜBİTAK, 324S042, Project Worker, 2025.

Qualifications:
EBPS European Certificate of Competence in Pediatric Surgery (FEBPS, dated 16/08/2012, no. 1156) and
Turkish Certificate of Competence in Pediatric Surgery (dated 08/02/2005, no. 160).

EAPU European Certificate of Competence in Pediatric Urology (FEAPU, January 2012)

 

Memberships

Turkish Society of Pediatric Surgery

European Paediatric Surgeons’ Association (EUPSA)

European Society of Paediatric Urology (ESPU)

Pediatric Urology Association

Awards:

2003 – “Prof. Dr. Akgün Hiçsönmez Research Award”, October 10, 2003, Şanlıurfa. Study:

Apak S., A. Kazez, Ş.K. Özel, B. Üstündağ, N. Akpolat and A. Kizirgil, “5-HIAA Level in Spot Urine for Early Diagnosis of Acute Appendicitis”, XXI. National Congress of Pediatric Surgery, SB 49, Şanlıurfa, 8-10 October 2003.

2007 – “Best Controversial Poster Award” October 27, 2007, Izmir. Work:

Göksu, M., Ş.K. Özel, M. Koç, A. Kazez, “Prevalence and Characteristics of Enuresis in Primary School-Aged Children in a Province in the Eastern Anatolia Region”, XXV. National Congress of Pediatric Surgery, 124, İzmir, 22-27 October 2007.

2008 – “Best Poster Award” June 18, 2008, Istanbul. Work:

Göksu, M., Ş.K. Özel, M. Atmaca, M. Koç, A. Kazez, “Enuresis is Less Common in Circumcised Children” XXVI. National Congress of Pediatric Surgery, 175, Istanbul, 16-18 June 2008.

2014 – “Best Poster Award” May 19, 2014, Antalya. Work:

Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Urodynamic Differences in Spina Bifida Patients with High-Pressure and Low-Pressure Detrusor Overactivity”, V. Pediatric Urology Congress, TP3, Antalya, 16-19 May 2014.

2016 – “Best Poster Award” October 29, 2016, Girne, Cyprus. Work:

Özel Ş.K., MA Küçüknane, DÖ Özgenel, V Özer, H Canaz, İ Alataş. “Incidence and Risk Factors of Inguinoscrotal Pathologies in Patients with Spina Bifida”, VII. Pediatric Urology Congress, Girne, Cyprus, 26-30 October 2016.

2022 – “Best Paper Award” November 5, 2022, Kuşadası, Aydın. Study:

Uğurlu D, Özel ŞK, Canmemiş A, İşman FK, Alataş İ, Ulukaya Durakbaşa Ç “The Relationship Between Urodynamic Low Bladder Compliance and Urinary Fibrosis Markers in Patients with Spina Bifida” XII. Pediatric Urology Congress, Kuşadası, Aydın, 02-05 November 2022.

2023 – “Best Paper Award” December 2, 2023, Nevşehir. Study:

Atalay T, Özel ŞK, Alataş İ “The Effect of Pelvic Floor Rehabilitation and Incentive Spirometry in Children with Neurogenic Bladder Dysfunction: Preliminary Results of a Randomized Controlled Study” XIII. Pediatric Urology Congress, Nevşehir, November 29-December 2, 2023

2024 – “Prof. Dr. İhsan Numanoğlu Research Award” November 9, 2024, Nevşehir. Study:

Anadolulu AI, Erdoğan RB, Canmemiş A, Özel ŞK, Ulukaya Durakbaşa Ç “Anorectal Manometry and Urodynamics in Children with Spina Bifida: Can We Predict Colonic Dysmotility from Bladder Dysfunction?” XLI. National Congress of Pediatric Surgery, Nevşehir, 07-10 November 2024

Works

Specialization Thesis:

In caustic damage to the rat esophagus, free oxygen metabolites, nitric oxide, and endothelin are released.

Published Articles and Papers from Specialization Thesis

  1. Ozel, S.K., T.E. Dagli, M. Yuksel, G. Kiyan ve E. Kotiloglu, “The Roles of Free Oxygen Radicals, Nitric Oxide and Endothelin in Caustic Injury of Rat Esophagus,” J. Pediatr. Surg, 39(9),1381-1385 (2004).
  2. 2001 Özel, Ş.K., M. Yüksel, G. Kıyan, E. Kotiloğlu and TE Dağlı, “Free Oxygen Metabolites, Nitric Oxide and Endothelin in Caustic Damage in Rat Esophagus”, XIX. National Congress of Pediatric Surgery, K236, Antalya, 7-11 October 2001.
  1. Articles published in international peer-reviewed journals:
  2. Ozel, S.K., M. Yuksel, G. Haklar, C.U. Durakbasa, T.E. Dağlı ve A.O. Aktan, “Nitric Oxide And Endothelin Relationship in Intestinal Ischemia/Reperfusion Injury(II),” Prostaglandins. Leukot. Essent. Fatty. Acids, 64(4,5), 253-257 (2001).
  1. İskit, SH, H. Alpay, H. Tuğtepe, C. Özdemir, SH Ayyıldız, Özel, M. Bayramiçli, C. Tetik and TE Dağlı. “Analysis of 33 Pediatric Trauma Victims In The 1999 Marmara Turkey Earthquake,” J. Pediatr. Surg, 36(2), 368-372 (2001).
  1. Ozel, S.K. ve A. Kazez, “Horner’s Syndrome Secondary to Tube Thoracostomy,” Turk. J. Pediatr, 46(2), 189-190 (2004).
  1. Ozel, S.K., S. Apak, I.H. Ozercan ve A. Kazez, “Giant Mesenteric Lipoma as a Rare Cause of Ileus in a Child,” Surg. Today, 34, 470-472 (2004).
  1. Ozel, SK, A. Kazez, and N. Accolat, “An Unusual Presentation of Patent Urachus: Report of a Case,” Eur. J. Pediatr. Surg, 14(3), 206-208 (2004).
  1. Kiyan, G., S. Aktas, K. Ozel, E. Isbilen, E. Kotiloglu ve T.E. Dagli, “Effects of Hyperbaric Oxygen Therapy on Caustic Esophageal Injury in Rats,” J. Pediatr. Surg, 39(8), 1188-1193 (2004).
  1. Ozel, S.K., T.E. Dagli, M. Yuksel, G. Kiyan ve E. Kotiloglu, “The Roles of Free Oxygen Radicals, Nitric Oxide and Endothelin in Caustic Injury of Rat Esophagus,” J. Pediatr. Surg, 39(9),1381-1385 (2004).
  1. Kazez, A., S.K. Ozel, E. Kocakoc ve A. Kırıs, “Double Intussusception in a Child: The Triple Circle Sign,” J. Ultras. Med, 23(12),1659-1661 (2004).
  1. Ozel, S.K., A. Kazez, M. Kilic , A.A. Koseogullari, E. Yilmaz ve D. Aygun, “Conservative Treatment of Postpneumonic Thoracic Empyema in Children,” Surg. Today, 34(12), 1002-1005 (2004).
  1. Apak, S., A. Kazez, S.K. Ozel, B. Ustundag, N. Akpolat ve A. Kizirgil, “Spot Urine 5-HIAA Levels in Early Diagnosis of Acute Appendicitis,” J. Pediatr. Surg, 40(9), 1436-1439 (2005).
  1. Ozel, S.K., A. Kazez, A.A. Koseogullari ve N. Akpolat, “Scapular Bronchogenic Cysts in Children: Case Report and Review of the Literature,” Pediatr. Surg. Int, 21(10), 843-845 (2005).
  1. Ozel, S.K. ve A. Kazez, “Horner Syndrome Due to First Rib Fracture After Major Thoracic Trauma,” J. Pediatr. Surg, 40(10), e17-e19 (2005).
  1. Ozel, S.K., N. Ilhan, A. Kazez, S. Apak ve N. Ilhan, “Is Urinary 5-HIAA Determination a Valuable Method in Diagnosis of Acute Appendicitis in Children?,” J. Indian. Assoc. Pediatr. Surg, 11(1), 29-32 (2006).
  1. Ozel, S.K., A. Kazez ve N. Akpolat, “Does a Fibrin-collagen Patch Support Early Anastomotic Healing in Colon? An Experimental Study,” Tech. Coloproctol, 10(3), 233-236 (2006).
  1. Ozel, S.K., A. Kazez ve N. Akpolat, “Presence of Ectopic Adrenocortical Tissues in Inguinoscrotal Region Suggests an Association with Undescended Testis,” Pediatr. Surg. Int, 23(2), 171-175 (2007).
  1. Kaplan, M., S.K. Ozel, B. Akgun, A. Kazez ve S. Kaplan, “Hepatic Pseudocysts as a Result of Ventriculoperitoneal Shunts: Case Report and Review of the Literature,” Pediatr. Neurosurg, 43(6), 501-503 (2007).
  1. Kazez, A., S.K. Ozel, N. Akpolat ve M. Goksu, “The Efficacy of Conservative Treatment in Late Term Ovarian Torsion,” Eur. J. Pediatr. Surg, 17(2), 110-114 (2007).
  1. Ozel, S.K., Z. Dokumcu, C. Akyildiz, A. Avanoglu ve I. Ulman, “Factors Affecting Renal Scar Development in Children with Spina Bifida,” Urol. Int, 79(2), 133-136 (2007).
  1. Kaplan, M., Ş.K. Özel, B. Akgün, A. Kazez ve S. Kaplan, “Treatment Approaches for Abdominal Migration of Peritoneal Catheter of Ventriculoperitoneal Shunt,” Turk. Neurosurg, 17(2), 158-162 (2007).
  1. Kazez, A., Ş.K. Özel, U. Bakal ve M. Saraç, “Abdominotransanal Approach to Pouch Colon Associated with Rectal Atresia,” J. Pediatr. Surg, 44, E19-E21 (2009).
  1. Özel, Ş.K., H. Emir, S. Dervişoğlu, N. Akpolat, B. Şenel, A. Kazez, Y. Söylet, G. Çetin, N. Danişmend, SNC Büyükünal, “The Roles of Extracellular Matrix Proteins, Apoptosis and C-kit Positive Cells in the Pathogenesis of Ureteropelvic Junction Obstruction” J. Pediatr. Urol. 2010 6(2), 125-9.
  1. Gurgoze, M, S. Yıldırmaz, Y. Dogan, K. Özel, Ö. Gün, “A Rare Cause of Ascites in a Newborn: Posterior Urethral Valve,” Pediatr. Int. 2010 52(1), 154-5.
  1. Özel, Ş.K., HB Özel, N. Çolakoğlu, N. İlhan, N. Arslan, E. Ozan, “Parenchyma Protective Effect of Thoracic Cage in Response to Trauma Direction in Blunt Thoracic Trauma: An Experimental Study,” Ulus. Travma. Derg,, 2010 16(4), 287-92.
  1. Tiryaki, S., İ. Yağmur, Y. Parlar, K. Özel, C. Akyildiz, A. Avanoglu, I. Ulman, “Botulinum Injection is Useless in Fibrotic Neuropathic Bladders,” J. Pediatr. Urol, 2015 11(1), 27.e1-4.
  1. Alatas, I., H. Demirci, H. Canaz, O. Akdemir, S. Baydın, K. Ozel, “The role of urodynamic studies in the diagnosis and treatment of patients with spina bifida,” Asian. J. Neurosurg, 2015 10(2), 83-6.
  1. Özel, Ş.K., I. Ulman, “Contemporary management of urological complications in spina bifida” J Ped Res, 2016 3(4), 168-74.
  1. Özel, Ş.K., T. Tunç, İ. Alataş, Ü. Güvenç. “Residual Urine Measurement in Children with Voiding Disorders: Comparison between Ultrasonographic Bladder Scanning and Catheterization” J Urol Nephrol 2017 2(2), doi: 10.23880/OAJUN-16000123
  1. Alatas, I., H. Canaz, K. Özel, “Tethered cord release after fetal surgery”. Childs Nerv Syst, 2017 33(6), 889-90.
  1. Akın, M, B. Erginel, N. Sever, K. Özel, B. Bayraktar, A. Yıldız, Ç.A. Karadağ, M. Tokel, A.İ. Dokucu, “Can serum soluble urokinase plasminogen activator receptor be an effective marker in the diagnosis of appendicitis and differentiation of complicated cases?” Ulus Travma Derg, 2018 24(2), 110-15.
  1. Canaz, H, I. Alatas, A. Saracoglu, K. Ozel, A. Gedikbasi, “Open Fetal surgery in Turkey” Fetal Diagn Ther, 2019 45, 135-136.
  1. Ulukaya Durakbaşa Ç. , B. Aksu , E. Uzun, D. Uğurlu, S. Aydöner, G. Erkoç, K. Ozel. “Esophageal balloon dilatation for strictures developing after esophageal atresia surgery” Diseases of the Esophagus, 2019 32, 18.
  1. Silay M., O. Danacioglu, K. Ozel , M. Karaman, T. Caskurlu. “Laparoscopy versus robotic-assisted pyeloplasty in children: preliminary results of a pilot prospective randomized controlled trial” World J Urol, 2020 38(8), 1841-1848 https://doi.org/10.1007/s00345-019-02910-8.
  1. Gormus U., M. Kasap, G. Akpinar, H. Tugtepe, A. Kanli, K. Ozel. “Comparative analysis of ureteropelvic junction obstruction and surrounding ureteral tissue” Cells Tissues Organs, 2020 7, 1-11  doi: 10.1159/000506736.
  1. Alatas I., K. Ozel, N. Kara, H. Canaz “Urodynamic study findings prior to myelomeningocele repair in neonates” J Ped Neurosci, 2020 15, 220-223. doi: 10.4103/jpn.JPN_91_19.
  1. Ozel K., A. Canmemis, N. Goknar, C. Candan, O. Alizada, I. Alatas. “Anocutaneous reflex revisited: How valuable is its determination in children with spina bifida? A descriptive study in a cohort of 217 patients” Turk Neurosurg, 2022 32(4), 657-661. doi: 10.5137/1019-5149.JTN.36527-21.2.
  1. Caglar Oskayli M., F. Ersoy, N. Gulcin, A. Pirim, S.K. Ozel, S. Ozkanli, C Ulukaya Durakbasa. “Gastrointestinal tract duplications in children: A tertiary referral center experience” Medeni Med J, 2022 37(2), 138-144. doi: 10.4274/MMJ.galenos.2022.46383.
  1. Özel Ş. K., M.A. Küçüknane, D.Ö. Özgenel, V. Özer, H. Canaz, İ. Alataş. “Prevalence of inguinoscrotal pathologies and risk factors in a cohort of 388 children with spina bifida” Turk J Pediatr, 2022 64(3), 542-548. doi: 10.24953/turkjped.2021.5006.
  1. Onder Camas A., Ş. K. Özel, Z. Kocabey Sütçü, M. Hepokur, H.C. Emeksiz. “Evaluation of bladder dysfunction in children and adolescents with type 1 diabetes mellitus by uroflowmetry” J Pediatr Endocrinol Metab 2022, Nov 23;36(1):25-28. doi: 10.1515/jpem-2022-0503.
  1. Seneldir H.  Kir, G, Ozkanli, S, Soylemez, T, Ozel, K. “Long segment jejuno-ileal duplication with extensive gastric heterotopia: a rare case report” Virchows Arhciv 2020 477 Suppl 1, S355, Meeting Abstract E-PS-22-03.
  1. Goknar, N, Uckardes D, Hasanoglu HN, Kelesoglu E, Ozel K,  Candan C. “Myelin Regulatory Factor (MYRF) related urogenital syndrome: A case presentation” Pediatr Nephrol 2022 37(11), 2922 Meeting Abstract EP-154
  1. Akyol G., Anadolulu AI, Canmemiş A., Erdoğan RB, Özel Ş.K., Ulukaya Durakbaşa Ç. “Cystoscopic evaluation results in patients with symptoms of microscopic hematuria” J Ped Endosc Surg, 2023, doi: 10.1007/s42804-023-00168-x.
  1. Erdogan ET, Ozel K, Matur Z, Alizada O, Canaz H, Alatas I. “Determination of tibial somatosensory evoked potentials predicts detrusor sphincter dyssynergia in children with neurogenic bladder dysfunction” Neurourol Urodyn 2023, Jun;42(5):1132-1139. doi: 10.1002/nau.25185.
  1. Cigsar Kuzu EB, Tiryaki S, Guney N, Polatdemir K, Cakir Y, Karagozlu Akgul A, Toper MH, Karaguzel G, Ucar M, Bassorgun CI, Ozel SK, Ozkanlil S, Salci G, Mungan SA, Yilmaz MU, Aytac Vuruskan B, Yagmur I, Tarini EZ, Kaba M, Tanik C, Canbaz FA, Hurdogan O, User IR, Orhan D, Atici A, Gursoy D, Yagmurlu EA, Enneli D, Kilic SS, Erdogan S. “Low grade injury following testicular torsion: A multicenter study confirming a disturbing possibility.” Urol Int 2023, 107(10-12):971-976. doi: 10.1159/000534454
  1. Bozbeyoğlu SG, Ersoy F, Canmemiş A, Khanmammadova N, Özel ŞK. “Effect of bladder volume and compliance on ultrasonographic measurement of bladder wall thickness in children with neurogenic bladder dysfunction” J Pediatr Urol, 2024, Apr;20(2):243.e1-243.e9. doi: 10.1016/j.jpurol.2023.11.015
  1. Özdemir Ayla Ö, Acar G, Özel ŞK, Atıcı E. “Effects of TENS and physiotherapy on chronic constipation in myelomeningocele” Journal of Innovative Healthcare Practices (JOINIHP) 2023, 4(2): 130-142. doi: 10.58770/joinihp.1333236
  1. Canmemiş A, Aydöner S, Özel ŞK. “Impact of patient position on cystometric parameters in pediatric patients with neurogenic bladder: A prospective study” Neurourol Urodyn, 2024, 43(2):390-395. doi: 10.1002/nau.25375
  1. Alatash I, Ai L, Ozel SHK. “Craniospinal MRI findings in spina bifida patients following fetoscopic, open and postnatal repair” Gazz Med Ital, 2024, doi: 10.23736/S0393-3660.23.05055-6
  2. Ay LA, Alataş İ, Özel ŞK, Alizade O, AKKOYUN N. “Socio-Economic Profile of Families with Spina Bifida Children in Turkiye”. Egypt J Neurosurg, 2024, 39:26-30. doi:10.1186/s41984-024-00276-7.
  1. Uğurlu D, Canmemiş A, İşman FK, Alataş İ, Ulukaya Durakbaşa Ç, Özel ŞK. “The relationship between urodynamic bladder compliance and urinary fibrosis markers in children with neurogenic bladder dysfunction”. J Pediatr Urol, 2025, 21(1):93-100, doi: 10.1016/j.jpurol.2024.10.011.
  1. Özdemir Ayla Ö, Özel ŞK, Acar G, Alataş İ. “Does adding TENS to pelvic floor rehabilitation effect on urodynamics and clinical results in children with spina bifida? Neurourol Urodyn, 2025, 44(2):451-457, doi: 10.1002/nau.25628.
  1. Canmemiş A, Özel ŞK. “The impact of artifact levels on intra- and interobserver agreement in pediatric urodynamic traces”. J Pediatr Urol, 2025, 21(2):362-369. doi: 10.1016/j.jpurol.2024.12.010.
  1. Anadolulu Aİ, Erdoğan RB, Canmemiş A, Özel ŞK, Ulukaya Durakbaşa Ç. “Anorectal manometry and urodynamics in children with spina bifida: Can we predict the colonic dysmotility from bladder dysfunction?”. BMC Urol, 2024, 19;24(1):269 doi:10.1186/s12894-024-01671-w.
  1. Canmemis A, Ozel SK. “Response letter to the editor re”Canmemis A, Ozel SK. The impact od artifact levels on intra-and interobserver agreement in pediatric urodynamic traces””. J Pediatr Urol, 2025, May 7:S1477-5131(25)00266-9, doi: 10.1016/j.jpurol.2025.04.038.
  1. Sever C, Alatas I, Andrada Ay L, Sezen GB, Ugurlar D, Sanlier N, Ozel SK, Çetiner R, Karakurt MT, Ozkul B, Türk O. “Incidence and clinical management of vertebral anomalies in myelomeningocele: a retrospective analysis of 422 cases” J Neurosurg Pediatr 2025 Aug 8:1-9. doi: 10.3171/2025.5.PEDS24548.
  1. Papers presented at international scientific meetings and published in the proceedings:

 

  1. Bilgili, M., T. Şengül and Ş.K. Özel, “Conduction Disorders,” 2nd International Cardiology Student Days, 36, Istanbul, 18-20 November 1992.
  1. Özel, K., G. Kıyan, C. Canpolat, E. Kotiloğlu ve T. Dağlı, “Embryonal rhabdomyosarcoma: A rare coexistence with congenital bronchogenic cyst,” 1st World Congress Of The Pediatric Thoracic Disciplines, 63, İzmir, April 20-22, 2000.
  1. Ozel, S.K., A. Kazez, M. Kilic, A.A. Koseogullari, E. Yilmaz ve D. Aygun, “Conservative treatment of postpneumonic thoracic empyema in children,” 5th European Congress of Paediatric Surgery, GPS113, Tours, France, May 21-24, 2003.
  1. Kazez, A., S.K. Ozel, N. Akpolat ve M. Goksu, “The efficacy of conservative treatment in late term ovarian torsion,” 6th European Congress of Paediatric Surgery, 86, Gdansk, Poland, May 25-28, 2005.
  1. Ozel, S.K., A. Kazez ve N. Akpolat, “Use of fibrin-collagen patch in experimental colonic anastomosis,” 6th European Congress of Paediatric Surgery, 128, Gdansk, Poland, May 25-28, 2005.
  1. Dokumcu, Z., S.K. Ozel, C. Akyıldız, A. Avanoglu ve I. Ulman, “Renal deterioration in the absence of vesicoureteral reflux in myelodysplastic children,” XVIIth Annual Congress of ESPU, 89, Athens, Greece, April 27-29, 2006.
  1. Ozel, S.K., Z. Dokumcu, C. Akyildiz, A. Avanoglu ve I. Ulman, “Factors affecting renal scar development in children with spina bifida,” 7th European Congress of Paediatric Surgery, 75, Maastricht, Netherlands, May 11-13, 2006.
  1. Ozel, S.K., S. Arda, G. Ergun, A. Avanoglu ve I. Ulman, “Factors determining ultimate bladder capacity following augmentation in children,” 7th European Congress of Paediatric Surgery, 92, Maastricht, Netherlands, May 11-13, 2006.
  1. Ozel, SK, H. Emir, S. Dervişoğlu, N. Akpolat, B. Şenel, A. Kazez, Y. Söylet, G. Çetin, N. Danişmend, SNC Büyükünal, “The roles of extracellular matrix proteins, apoptosis and C-kit positive cells in the pathogenesis of ureteropelvic junction obstruction,” 9th European Congress of Paediatric Surgery, 98, İstanbul, Türkiye, June 18-21, 2008.
  1. Özel, Ş.K., C. Beşik, H. Emir, Y. Söylet, L. Sever, S. Çalışkan, N. Danişmend, SNC Büyükünal, “Operative repair of ureteropelvic junction obstruction: 30-year experience of a single institution,” 9th European Congress of Paediatric Surgery, 206, İstanbul, Türkiye, June 18-21, 2008.
  1. Yılmaz, E., Ş.K. Özel, A. Kazez, MK Gürgöze, Y. Şen, “Incidence of congenital heart defects in children with inguinal hernia: A prospective clinical study,” 9th European Congress of Paediatric Surgery, 279, İstanbul, Türkiye, June 18-21, 2008.
  1. Tiryaki, S., Y. Parlar, C. Akyıldız, K. Ozel, A. Avanoglu ve I. Ulman, “Botulinum injection is useless on fibrotic neuropathic bladders,” XXIIth Annual Congress of ESPU, S14-7, Copenhagen, Denmark, April 27-30, 2011.
  1. Baydın S, Alatas I, Emel E, Canaz H, Demirgil B, Akdemir O, Ozel K. “The clinical significance of lumbar examination findingsin children with occult spinal dysraphisms” 15th World Congress of Neurosurgery, September 8-13, 2013, Seoul, Korea FA2508
  1. Baydın S, Demirci H, Gokcedag A, Alatas I, Akdemir O, Ozel K. “The importance of urodynamics during the diagnosis and treatment of patients with spina bifida” 15th World Congress of Neurosurgery, September 8-13, 2013, Seoul, Korea FA2504
  1. Baydın S, Alatas I, Emel E, Canaz H, Akdemir O, Ozel K. “The need for CIC after anticholinergic treatment in neuropathic bladder patients with borderline postvoid residual urine” 15th World Congress of Neurosurgery, September 8-13, 2013, Seoul, Korea FA2511
  1. Baydın S, Alatas I, Emel E, Canaz H, Akdemir O, Ozel K. “Reliability of residual urine measurement in children with voiding disorders: Comparison between bladder scanning and catheterization” 15th World Congress of Neurosurgery, September 8-13, 2013, Seoul, Korea FA2506
  1. Baydın S, Alatas I, Demirgil B, Canaz H, Demirci H, Emel E, Akdemir O, Ozel K. ” Urodynamic differences between high pressure versus low pressure detrusor overactivity in patients with spina bifida” 15th World Congress of Neurosurgery, September 8-13, 2013, Seoul, Korea FA2512
  1. Alatas I., Ozel K., Canaz H., Baydın S., Gokcedag A., Ozdemir B., Akdemir O. ‘Evaluation of anorectal manometry in patients with spina bifida: a preliminary report’, 24th ESPN Congress, Rome, Italy, 4-7 May, 2014.
  2. Alatas I., Ozel K., Canaz H., Baydın S., Gokcedag A., Ozdemir B., Akdemir O. ‘Preoperative urodynamic evaluation of spina bifida in neonates: a preliminary clinical study’, 24th ESPN Congress, Rome, Italy, 4-7 May, 2014.
  1. Alatas I., Ozel K., Tunc T., Canaz H., Baydın S., Akdemir O. ‘Preoperative and postoperative urodynamic outcome of tethered cord syndrome in children’, 24th ESPN Congress, Rome, Italy, 4-7 May, 2014
  2. Alatas I., Ozel K., Tunc T.,  Canaz H., Baydın S., Gokcedag A., Akdemir O. ‘Preoperative urodynamic findings of occult spinal dysraphisms in children’, , 24th ESPN Congress, Rome, Italy, 4-7 May, 2014.
  1. Ozel SK., Alatas I., Canaz H., Karalok I. “Urodynamic Diefferences of Jarcho Levin Syndrome from Isolated Spina Bifida Aperta”, (LO) 26th ESPU Congress, Prag, Chech Republic, 14-17 October, 2015.
  1. Ozel SK., Alatas I., Tunc T., Alim A., Canaz H. “Urodynamic Differences between High Pressure versus Low Pressure Detrusor Overactivity in Patients with Spina Bifida”, (SO) 26th ESPU Congress, Prag, Chech Republic, 14-17 October, 2015.
  1. Ozel SK., Alatas I., Erdogan ET., Tunc T., Alim A., Kara N., Canaz H. “Preoperative and Postoperative Urodynamic Differences of Children with Spina Bifida Aperta”, (LO)26th ESPU Congress, Prag, Chech Republic, 14-17 October, 2015.
  1. Ozel SK., Alatas I., Tunc T., Canaz H., Baydın S. “Preoperative and Postoperative Urodynamic Outcome of Tethered Cord Syndrome in Children”, (Poster) 26th ESPU Congress, Prag, Chech Republic, 14-17 October, 2015.
  1. Ozel SK., Alatas I., Alim A., Canaz H. “Urodynamic Risk Factors for Upper Tract Deterioration in Children with Spina Bifida”, (PW12-03 Poster) 17th EUPSA Congress, Milan, Italy, 15-18 June, 2016.
  1. Gormus U., Ozel SK., Tugtepe H., Kasap M., Akpınar G., Ozon Kanlı A. “Proteomic Analysis of Ureteropelvic Junction Obstruction Segments in Children” (PW09-09 Poster) 17th EUPSA Congress, Milan, Italy, 15-18 June, 2016.
  1. Erdogan E.T., Ozel SK., Matur Z., Canaz H., Alatas I. “The significance of tibial somatosensory evoked potentials in predicting the urodynamic abnormality in patients with spina bifida” (Oral presentation) ICCS 2016 Annual Meeting, Kyoto Japan, 30 June-02 July 2016.
  1. Ozel SK., Alatas I., Alim A., Canaz H. “The clinical significance of hydronephrosis with or without vesicoureteric reflux in children with spina bifida” (Poster presentation) ICCS 2016 Annual Meeting, Kyoto Japan, 30 June-02 July 2016.
  1. Ozel SK., Alatas I., Alim A., Canaz H. “Urodynamic Risk Factors for Upper Urinary Tract Deterioration in Children with Spina Bifida” (Poster presentation) ICCS 2016 Annual Meeting, Kyoto Japan, 30 June-02 July 2016.
  1. Ozel SK, Alatas I., Canaz H., Caymaz R. “Clinical Properties of Spina Bifida Patients with Jarcho Levin Syndrome” (Oral presentation) 30th ESPU Congress, Lyon, France, 24-27 April, 2019.
  1. Silay M.S., Danacıoglu O., Ozel K., Karaman M.I., Caskurlu T., “Laparoscopy versus Robotic-assisted Pyeloplasty in Children: Preliminary Results of a Randomized Controlled Trial” (Oral presentation) 30th ESPU Congress, Lyon, France, 24-27 April, 2019.
  1. Ozel SK, Canmemiş A., Göknar N., Candan C., Alataş İ., “Anocutaneous reflex revisited: How valuable is its determination in children with spina bifida? A descriptive study in 217 patients” (Oral presentation) 22nd EUPSA Congress, Athens, Greece, 01-04 September, 2021.
  1. Alatas I, Ozel S.K., Ozku B., Canaz H., Cetiner R., Sanlier N., Karakurt T., Yilmaz M.O., Cakir O.A., Turk O., Ugurlar D.” Postoperative tethered cord after open and fetoscopic spina bifida repair” PF-023 (Oral presentation) 48th Annual Meeting of International Society for Pediatric Neurosurgery (ISPN), Singapore, 06-10 December, 2022.
  1. Ozel SK, Alatas I., Ugurlar D., Cetiner R., Sanlier N., Karakurt T. “Association of Jarcho-Levin syndrome with spina bifida in children: Its prevalance and urological outcome in a cohort of 837 patients” FL-038 (Oral presentation) 48th Annual Meeting of International Society for Pediatric Neurosurgery (ISPN), Singapore, 06-10 December, 2022.
  1. Ugurlu D., Ozel S.K., Canmemis A., Isman F. K., Alatas I., Ulukaya Durakbasa C. “The relation between low bladder compliance and urinary collagen levels in patients with neurogenic bladder dysfunction” S14-5 (Oral presentation) 33rd ESPU Congress, Lisbon, Portugal, 19-22 April 2023.
  1. Ayla O. O., Ozel S. K., Acar G., Alatas I. “Clinical effect of electrical stimulation with pelvic flor rehabilitation in children with overactive neuropathic bladder dysfunction” S15-3 (Oral presentation) 33rd ESPU Congress, Lisbon, Portugal, 19-22 April 2023.
  1. Ozel SK, Aksu B., Mutuş M., Göknar N., Candan C., Ulukaya Durakbaşa Ç., “Effectiveness of parasacral transcutaneous electrical nerve stimulation in children iwith dysfunctional voiding: Report of a prospective randomised controlled study” S22-4 (Oral presentation) 33rd ESPU Congress, Lisbon, Portugal, 19-22 April 2023.
  1. Erkoç G, Özel ŞK, İşman FK, Alataş İ, Ulukaya Durakbaşa Ç. “Urinary renalase determination in the detection of renal scarring in children with neuropathic bladder dysfunction” (Oral Presentation) 34th ESPU Congress, Naples, Italy, 17-20 April 2024.
  1. Atalay T, Özel ŞK, Alataş İ. “Effect of pelvic floor rehabilitation and incentive spirometry in children with neurogenic bladder dysfunction: Preliminary results of a randomized controlled study” (Oral Presentation) 34th ESPU Congress, Naples, Italy, 17-20 April 2024.
  1. Atalay T, Özel ŞK, Alataş İ. “The effect of kinesiotape application and pelvic floor rehabilitation in children with neurogenic bladder dysfunction” (Oral presentation) 35th ESPU Congress, Vienna, Austria, 03-06 September 2025.
  1. Atalay T, Özel ŞK. “Body awareness therapy during pelvic floor rehabilitation in children with nocturnal enuresis” (Oral presentation) 35th ESPU Congress, Vienna, Austria, 03-06 September 2025.
  1. International books or chapters in books that have been written:
  1. Özel ŞK. “Neuropathic Bladder Dysfunction”. Önen A, Günşar C, Alkan M, Karaman A (Editors) Pediatric Urology, US Akademi, 2021. ISBN: 978-605-70450-8-9
  1. Özel ŞK. “Congenital Anomalies of the Urinary System”. Ulukaya Durakbaşa Ç, Özel ŞK (Editors) Pediatric Surgery, Nobel Medical Bookstores, 2022. ISBN: 978-605-335-709-4
  1. Özel ŞK. “Obstructive Pathologies of the Ureter”. Ulukaya Durakbaşa Ç, Özel ŞK (Editors) Pediatric Surgery, Nobel Medical Bookstores, 2022. ISBN: 978-605-335-709-4
  1. Özel ŞK. “Diseases of the Bladder and Urethra”. Ulukaya Durakbaşa Ç, Özel ŞK (Editors) Pediatric Surgery, Nobel Medical Bookstores, 2022. ISBN: 978-605-335-709-4

Articles published in national peer-reviewed journals:

  1. İskit, SH, G. Kıyan, H. Tuğtepe, K. Özel and TE Dağlı, “Factors Affecting Mortality in Gastroschisis Cases”, Journal of Pediatric Surgery, 11, 64-68 (1997).
  1. Özel, K. and H. Tuğtepe, “A Rare Congenital Anomaly: Presternal Bronchogenic Cyst”, Fırat Medical Journal, 6(3), 490-492 (2001).
  1. Özel, K. and H. Tuğtepe, “A Case of Tailgut Cyst Detected in Infant Period” Fırat Medical Journal, 6(3), 497-499 (2001).
  1. Tuğtepe, H., İ. Uygun, K. Özel, G. Kıyan, SH İskit and TE Dağlı, “Postoperative Sepsis and Risk Factors in Neonatal Surgical Intensive Care Unit”, Pediatric Surgery Journal, 16(1), 22-26 (2002).
  1. Özel, Ş.K. and A. Kazez, “Thoracic Trauma in Children”, Clinical Child Forum – Pediatric Surgery Special Issue, 3, 39-44 (2003).
  1. Özel, Ş.K., AA Köseoğulları, A. Kazez and İ.H. Özercan, “Jejunal Perforated Wind Sock Anomaly”, Fırat Medical Journal, 8(3), 159-160 (2003).
  1. Kıyan, G., TE Dağlı, Ü. Güvenç, K. Özel, H. Tuğtepe and SH İskit, “Factors Affecting the Development of Anastomotic Stricture After Esophageal Surgery”, Journal of Pediatric Surgery, 17, 101-105 (2003).
  1. Özel, Ş.K. and A. Kazez, “Congenital Diaphragmatic Hernia”, Clinical Child Forum – Pediatric Surgery Special Issue, September-October, 49-58 (2004).
  1. Özel, Ş.K., A. Kazez, H. Çeliker, AM Yıldırım, E. Parmaksız, E. Yılmaz and M. Pekdemir, “Our Clinical Experiences After the May 2003 Bingöl Earthquake”, Journal of Pediatric Surgery, 18, 53-56 (2004).
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları and İ.H. Özercan, “Periappendicitis in Children and its Clinical Significance”, Journal of Pediatric Surgery, 18,115-117 (2004).
  1. Kazez, A., Ş.K. Özel, E. Yılmaz and A. Hanbeyoğlu, “Frequency of Congenital Heart Disease in Children with Inguinal Hernia”, Fırat Medical Journal, 10, 48-49 (2005).
  1. Özel, Ş.K. and A. Kazez, “Urological and Gastrointestinal Problems Seen in Spina Bifida. Clinical Child Forum – Pediatric Surgery Special Issue, July-August, 72-76 (2005).
  1. Kazez, A., Ş.K. Özel, E. Kocakoç, İ.H. Özercan and M. Saraç, “Perforation of a Duplication Cyst in the Cecum: A Rare Case”, Fırat Medical Journal, 10, 185-186 (2005).
  1. Kazez, A., H. Yekeler, Ş.K. Özel, Ö.A. Solmaz, E. Kocakoç and M. Baykara, “Mesenchymal Hamartoma of the Chest Wall in Infants: Case Report”, Journal of Pediatric Surgery, 19, 139-141 (2005).
  1. Parmaksız, ME, A. Kazez, F. Gürsu, F. Gülcü, Ş.K. Özel and AA Köseoğulları, “Plasma Homocysteine, Vitamin B6, B12 and Folic Acid Levels in Intestinal Ischemia-Reperfusion Model”, Journal of Pediatric Surgery, 19, 101-105 (2005).
  1. Köseoğulları, AA, Ş.K. Özel, Ü. Bakal and A. Kazez, “A Rare Cause of Appendicitis: Fruit Seeds”, Fırat Medical Journal, 11, 73-74 (2006).
  1. Özel, Ş.K., AA Köseoğulları, A. Kazez, N. Akpolat and N. İlhan, “The Effect of Melatonin on Kidney Damage in Rats with Crush Injury”, Journal of Pediatric Surgery, 20, 105-110 (2006).
  1. Kazez, A. and Ş.K. Özel, “Inguinal Hernia in Children”, Turkish Clinics Surgical Medical Sciences General Surgery Journal, 2 (35), 82-85 (2006).
  1. Özel, Ş.K., A. Kazez and Ü. Bakal, “Repair of Distal Hypospadias in Children: 8 Years of Experience”, Fırat Medical Journal, 12 (1), 20-22 (2007).
  1. Özel, Ş.K., A. Kazez, “Metabolic and Endocrine Response to Surgery in Children” Clinical Children Forum, 7(3), 67-71 (2007).
  1. Kazez, A., Ş.K. Özel, Ü. Bakal, “Analysis of Laparotomy-Performed Liver Injuries: Biliary Peritonitis and Ligamentum Falsiforme Factor,” Journal of Pediatric Surgery, 21, 82-85 (2007).
  1. Saraç, M., Ş.K. Özel, A. Kazez, “Spina Bifida: The Situation in Eastern Anatolia,” Journal of Pediatric Surgery, 21, 116-119 (2007).
  1. Bakal, Ü., Ş.K. Özel, A. Kazez, “Reduced preoperative interventions and delayed surgery affect survival in congenital diaphragmatic hernia” Journal of Pediatric Surgery, 22, 70-72 (2008).
  1. Saraç, M., Ş.K. Özel, E. Etem Önalan, H. Yüce, Ü. Bakal, “Investigation of methylene tetrahydrofolate reductase, TEAD2 and PAX3 gene polymorphisms in spina bifida patients” Journal of Pediatric Surgery, 28(3), 61-66 (2014).
  1. Özel, Ş.K, “Urological and gastrointestinal problems seen in spina bifida”, Türkiye Klinikleri Orthopedics and Traumatology Special Issue, 8(3), 33-39 (2015).
  1. Alataş, İ., H. Canaz, K. Özel, A. Gedikbaşı, T. Kohl, “Repair of spina bifida aperta with percutaneous minimally invasive fetoscopic method: Türkiye’s first two cases” Perinatology Journal, 24(1), 54-60 (2016).
  1. Özel, Ş.K, “The role of hormones and environmental factors in the development of genitourinary anomalies” Journal of Pediatric Surgery, 30(Supplement 2), 134-140 (2016).
  1. Özel, Ş.K, “The role of urodynamics in the diagnosis and treatment of neuropathic bladder dysfunction” Journal of Pediatric Surgery, 30(Supplement 6), 593-598 (2016).
  1. Göksu, M., Ş.K. Özel, M. Koç, A. Kazez, “Enuresis in primary school children and factors affecting enuresis” Journal of Pediatric Surgery, 34(3), 85-90 (2020).
  1. Özel, Ş.K, İ. Alataş, L. Ay, “The prevalence of congenital anomalies of kidney and urinary tract in children with spina bifida: A cross-sectional study ” Turkish Journal of Pediatric Surgery, 39(3), 103-109 (2025).

Papers presented at national scientific meetings and published in proceedings:

  1. İskit, SH, G. Kıyan, H. Tuğtepe, K. Özel and TE Dağlı, “Prognostic Factors Affecting The Mortality In Gastroschisis Patients”, XV. National Congress of Pediatric Surgery, SB5, Istanbul 21-22 July 1997.
  1. İskit, SH, S. Celayir, A. Çelebi, F. Akalın, M. Paşaoğlu, K. Özel, G. Batmaz, TE Dağlı and D. Yeker, “Cardiac Anomalies Detected in Newborns with Surgical Gastrointestinal Anomalies: A Two-Center Study”, XV. National Congress of Pediatric Surgery, SB53, Istanbul, 21-22 July 1997.
  1. İskit, SH, G. Kıyan, R. Ahıskalı, M. Tugay, K. Özel and TE Dağlı, “Tracheobronchial Residue Located at the Lower End Mimicking Achalasia: Case Report”, XV. National Congress of Pediatric Surgery, SP45, Istanbul, 21-22 July 1997.
  1. Özel, K., M. Yüksel, Ç. Ulukaya-Durakbaşa, G. Haklar, Ö. Aktan and TE Dağlı, “The Role of Endothelium in the Formation Mechanism of Intestinal Ischemia-Reperfusion Injury”, XVII. National Congress of Pediatric Surgery, 58, Kemer, Antalya, 26-29 September 1999.
  1. Acar, Y., Y. Atay, K. Özel, SH İskit, F. Pekün and H. Öztürk, “Congenital Cricopharyngeal Achalasia as a Cause of Dysphagia in Early Infancy: Case Report”, 44th National Pediatric Congress, 81, Bursa, 4-8 September 2000.
  1. Ayyıldız, HS, SH İskit, G. Kıyan, S. Berrak, H. Tuğteğe, Ş.K. Özel and TE Dağlı, “Our Experience with Port Catheter Use in Children”, XIX. National Congress of Pediatric Surgery, K133, Antalya, 7-11 October 2001.
  1. Tuğtepe, H., İ. Uygun, K. Özel, G. Kıyan, SH İskit and TE Dağlı, “Incidence and Risk Factors of Postoperative Sepsis in the Neonatal Surgical Intensive Care Unit”, XIX. National Congress of Pediatric Surgery, K139, Antalya, 7-11 October 2001.
  1. Tuğtepe, H., SH İskit, G. Kıyan, K. Özel, S. Ayyıldız and TE Dağlı, “A Rare Case of Accessory Extremity Accompanying Double Bladder”, XIX. National Congress of Pediatric Surgery, K151, Antalya, 7-11 October 2001.
  1. Özel, Ş.K., M. Yüksel, G. Kıyan, E. Kotiloğlu and TE Dağlı, “Free Oxygen Metabolites, Nitric Oxide and Endothelin in Caustic Damage in Rat Esophagus”, XIX. National Congress of Pediatric Surgery, K236, Antalya, 7-11 October 2001.
  1. Özel, Ş.K., N. Akpolat, A. Kazez and E. Parmaksız, “Undescended Bladder: A Rare Umbilico-vesical Pathology”, XX. National Congress of Pediatric Surgery, 337, Mersin, 15-19 October 2002.
  1. Apak, S., A. Kazez, Ş.K. Özel, B. Üstündağ, N. Akpolat and A. Kizirgil, “5-HIAA Level in Spot Urine for Early Diagnosis of Acute Appendicitis”, XXI. National Congress of Pediatric Surgery, 81, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K. and A. Kazez, “Trends of the Members of the Turkish Society of Pediatric Surgery in Terms of Professional Interests”, XXI. National Congress of Pediatric Surgery, 119, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K. and A. Kazez, H. Çeliker, AM Yıldırım, E. Parmaksız, E. Yılmaz and M. Pekdemir, “Our Clinical Experiences After the May 2003 Bingöl Earthquake”, XXI. National Congress of Pediatric Surgery, 143, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K., N. İlhan, A. Kazez, S. Apak and N. İlhan, “5-HIAA in the Diagnosis of Acute Appendicitis in Children: Preliminary Report”, XXI. National Congress of Pediatric Surgery, 157, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K. and A. Kazez, “Association of First Rib Fracture and Horner Syndrome Due to Major Thoracic Trauma”, XXI. National Congress of Pediatric Surgery, 172, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları and İ.H. Özercan, “Periappendicitis in Children and its Clinical Significance”, XXI. National Congress of Pediatric Surgery, 212, Şanlıurfa, 8-10 October 2003.
  1. Özel, Ş.K., N. İlhan, A. Kazez, S. Apak, AA Köseoğulları and N. İlhan, “5-HIAA in the Diagnosis of Acute Appendicitis in Children”, XXII. National Congress of Pediatric Surgery, 109, Bursa, 8-11 September 2004.
  1. Parmaksız, ME, A. Kazez, F. Gürsu, F. Gülcü, Ş.K. Özel and AA Köseoğulları, “Plasma Homocysteine, Vitamin B6, B12 and Folic Acid Levels in Intestinal Ischemia-Reperfusion Model”, XXII. National Congress of Pediatric Surgery, 110, Bursa, 8-11 September 2004.
  1. Kazez, A., Ş.K. Özel, E. Kocakoç and A.Kırış, “Double Intussusception in Children: The Finding of “Triple Ring””, XXII. National Congress of Pediatric Surgery, 152, Bursa, 8-11 September 2004.
  1. Özel, Ş.K. and A. Kazez, “Comparison of Author Profiles of Pediatric Surgery Textbooks with Member Profiles of the Turkish Pediatric Surgery Association”, XXII. National Pediatric Surgery Congress, 165, Bursa, 8-11 September 2004.
  1. Özel, Ş.K., A. Kazez and M. Öğetürk, “Lateral Umbilical Ligament: A Complication Center in Inguinal Hernia Repair in Children?: Case Report and Literature Review”, XXII. National Congress of Pediatric Surgery, 181, Bursa, 8-11 September 2004.
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları and E. Kocakoç, “Diagnostic Criteria for Congenital Portal Vein Aneurysm in Children: Case Report”, XXII. National Congress of Pediatric Surgery, 189, Bursa, 8-11 September 2004.
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları, N. Akpolat and E. Kocakoç, “A Rare Cause of Undescended Testis: Pelvic Cystic Lymphangioma”, XXII. National Congress of Pediatric Surgery, 245, Bursa, 8-11 September 2004.
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları and N. Akpolat, “Scapular Cutaneous Bronchogenic Cysts in Children: Case Report and Literature Review”, XXII. National Congress of Pediatric Surgery, 253, Bursa, 8-11 September 2004.
  1. Kazez, A., H. Yekeler, Ş.K. Özel, Ö.A. Solmaz, E. Kocakoç and M. Baykara, “Mesenchymal Hamartoma of the Chest Wall in Infants”, XXII. National Congress of Pediatric Surgery, 257, Bursa, 8-11 September 2004.
  1. Özel, Ş.K., AA Köseoğulları, A. Kazez, N. Akpolat and N. İlhan, “The Effect of Melatonin on Kidney Damage in Rats with Crush Injury”, XXIII. National Congress of Pediatric Surgery, 70, Gaziantep, 21-24 September 2005.
  1. Kazez, A., Ş.K. Özel and Ü. Bakal, “Analysis of Major Liver Injuries Undergoing Laparotomy: Biliary Peritonitis and Ligamentum Falsiforme Factor”, XXIII. National Congress of Pediatric Surgery, 71, Gaziantep, 21-24 September 2005.
  1. Kazez, A., Ş.K. Özel, N. Akpolat and M. Göksu, “Conservative Treatment in Late-Stage Ovarian Torsion: An Experimental Immunohistochemical Study”, VIII. National Pediatric Urology Congress, 89, Marmaris, 1-4 October 2005.
  1. Özel, Ş.K., A. Kazez and A. Kırış. “Testicular Microlithiasis: A Rare Pathology of Diagnostic and Clinical Significance in Children”, VIII. National Pediatric Urology Congress, 157, Marmaris, 1-4 October 2005.
  1. Özel, Ş.K., A. Kazez and Ü. Bakal, “Repair of Distal Hypospadias in Children: 8 Years of Experience”, VIII. National Pediatric Urology Congress, 168, Marmaris, 1-4 October 2005.
  1. Özel, Ş.K., A. Kazez, AA Köseoğulları and N. Akpolat, “Ectopic Adrenals in Children: A Prospective Clinical Study”, VIII. National Pediatric Urology Congress, 182, Marmaris, 1-4 October 2005.
  1. Özel, Ş.K., HB Özel, N. Çolakoğlu, N. İlhan, A. Kazez, N. Arslan and E. Ozan, “Parenchymal Preservation Effect of the Chest Wall According to the Trauma Direction in Blunt Thoracic Trauma: An Experimental Study”, XXIV. National Congress of Pediatric Surgery, 121, Adana, 5-8 November 2006.
  1. Bakal, Ü., Ş.K. Özel, A. Kazez, “Reduced Preoperative Interventions and Delayed Surgery Affect Survival in Congenital Diaphragmatic Hernia”, XXV. National Congress of Pediatric Surgery, 45, İzmir, 22-27 October 2007.
  1. Saraç, M., Ş.K. Özel, M. Kaplan, A. Kazez, “Spina Bifida: The Situation in Eastern Anatolia”, XXV. National Congress of Pediatric Surgery, 53, İzmir, 22-27 October 2007.
  1. Kazez, A., Ş.K. Özel, A. Hanbeyoğlu, “Twin Birth and Teratoma: Two Ends of the Developmental Axis?”, XXV. National Congress of Pediatric Surgery, 111, İzmir, 22-27 October 2007.
  1. Göksu, M., Ş.K. Özel, M. Koç, A. Kazez, “Prevalence and Characteristics of Enuresis in Primary School-Aged Children in a Province in the Eastern Anatolia Region”, XXV. National Congress of Pediatric Surgery, 124, İzmir, 22-27 October 2007.
  1. Hanbeyoğlu, A., Ş.K. Özel, A. Kazez, “Esophageal Atresia: 11 Years of Clinical Experience (1997-2008)”, XXVI. National Congress of Pediatric Surgery, 28, Istanbul, 16-18 June 2008.
  1. Göksu, M., Ş.K. Özel, E. Yılmaz, M. Koç, A. Kazez, “The Relationship Between Enuresis and Congenital Heart Disease”, XXVI. National Congress of Pediatric Surgery, 110, Istanbul, 16-18 June 2008.
  1. Bakal, Ü., Ş.K. Özel, A. Kazez, “Early Surgery Shortens Hospital Stay in Cases of Empyema with Massive Collection”, XXVI. National Congress of Pediatric Surgery, 114, Istanbul, 16-18 June 2008.
  1. Saraç, M., Ş.K. Özel, A. Kazez, “Clinical Outcomes of Conservative Approach in Ovarian Torsion in Children: Preliminary Study”, XXVI. National Congress of Pediatric Surgery, 117, Istanbul, 16-18 June 2008.
  1. Göksu, M., Ş.K. Özel, M. Atmaca, M. Koç, A. Kazez, “Enuresis is Less Common in Circumcised Children” XXVI. National Congress of Pediatric Surgery, 175, Istanbul, 16-18 June 2008.
  1. Hanbeyoğlu, A., A. Kazez, B. Üstündağ, N. Akpolat and Ş.K. Özel, “Investigation of urinary N-acetyl-β-D glucosaminidase (NAG) levels in rats with experimentally induced blunt renal injury”, XXVII. National Congress of Pediatric Surgery, 44, Malatya, 30 September-03 October 2009.
  1. Saraç, M., Ş.K. Özel, E. Etem Önalan, H. Yüce and A. Kazez, “Investigation of methyl tetrahydrofolate reductase, TEAD2 and PAX3 gene polymorphisms in patients with spina bifida”, XXVIIth. XXVII. National Congress of Pediatric Surgery, 66, Malatya, 30 September-03 October 2009.
  1. Özel, Ş.K. and A. Kazez, “Urogenital anatomy depictions in Şemseddin-i İtaki’s (1570-1640) Illustrated Anatomy Atlas”, XXVII. National Congress of Pediatric Surgery, 140, Malatya, 30 September-03 October 2009.
  1. Bakal, Ü., Ş.K. Özel, M. Saraç and A. Kazez, “The effect of early pyeloplasty on clinical outcomes in ureteropelvic junction stenosis in children: A preliminary study” XXVII. National Congress of Pediatric Surgery, 209, Malatya, 30 September-03 October 2009.
  1. Özel, Ş.K., A. Hanbeyoğlu, Ü. Bakal and A. Kazez, “The effect of control cystoscopy after posterior urethral valve incision on clinical outcomes”, XXVII. National Congress of Pediatric Surgery, 220, Malatya, 30 September-03 October 2009.
  1. Bakal, Ü., A. Kazez, M. Akyol, E. Kocakoç and Ş.K. Özel, “Determination of hydatid cyst prevalence and investigation of risk factors in primary school students (7-14 years) of a province using ultrasonography”, XXVII. National Congress of Pediatric Surgery, 112, Malatya, 30 September-03 October 2009.
  1. Çolakoğlu, Y., Ş.K. Özel and A. Kazez, “Evaluation of trauma patients admitted to the Pediatric Surgery Clinic”, XXVII. National Pediatric Surgery Congress, 129, Malatya, 30 September-03 October 2009.
  1. Özel, Ş.K., Y. Çolakoğlu, Ü. Bakal, M. Saraç, A. Hanbeyoğlu and A. Kazez, “Are there preoperative findings that suggest bowel resection in intussusception?” XXVII. National Congress of Pediatric Surgery, 195, Malatya, 30 September-03 October 2009.
  1. Özel, Ş.K.,R. Özcan, C. Beşik, M. Eliçevik, H. Emir, N. Danişmend, Y. Söylet and SNC Büyükünal, “Surgical treatment of ureteropelvic junction strictures: Long-term experience of a single center”, XXIX. National Congress of Pediatric Surgery, Istanbul, 16-19 May 2011.
  1. Özel Ş.K., T Tunç, İ Alataş, “Clinical Significance of Lumbar Examination Findings in Children with Occult Spinal Dysraphism: A Urodynamic Study”, IV. Pediatric Urology Congress, SS15, Konya, 23-25 ​​May 2013.
  1. Özel Ş.K., T Tunç, İ Alataş, Ü Güvenç, “Reliability of Residual Urine Measurement in Children with Voiding Disorders: Comparison of Ultrasonic Measurement and Catheterization”, IV. Pediatric Urology Congress, SS16, Konya, 23-25 ​​May 2013.
  1. Özel Ş.K., T Tunç, İ Alataş, “The Necessity of Post-Mixing Urinary Tract Intervention (PTC) After Anticholinergic Treatment in Patients with Neuropathic Bladder Dysfunction with Borderline Post-Mixing Residual”, IV. Pediatric Urology Congress, TP21, Konya, 23-25 ​​May 2013.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Side Effect Profile of Anticholinergic Treatment Applied in Children Diagnosed with Neuropathic Bladder Dysfunction: A Clinical Study”, V. Pediatric Urology Congress, SS2, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Preoperative and Postoperative Urodynamic Outcomes of Children with Strained Spine Syndrome”, V. Pediatric Urology Congress, SS6, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Sphincter Resistance: Definition of a New Urodynamic Parameter”, V. Pediatric Urology Congress, SS7, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz, S Baydın. “Urodynamic Evaluations of Patients Presenting with Suspected Neuropathic Bladder Dysfunction”, V. Pediatric Urology Congress, TP2, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Urodynamic Differences in Spina Bifida Patients with High-Pressure and Low-Pressure Detrusor Overactivity”, V. Pediatric Urology Congress, TP3 (Best Poster Presentation Award), Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Anorectal Manometry Evaluation in Patients with Spina Bifida: A Preliminary Study”, V. Pediatric Urology Congress, P22, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Preoperative Urodynamic Evaluation in Newborns with Spina Bifida: A Clinical Preliminary Study”, V. Pediatric Urology Congress, P23, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, T Tunç, A Alim, H Canaz. “Preoperative Urodynamic Findings in Occult Spinal Dysraphisms in Children”, V. Pediatric Urology Congress, P24, Antalya, 16-19 April 2014.
  1. Özel Ş.K., İ Alataş, ET Erdoğan, T Tunç, A Alim, N Kara, H Canaz. “Preoperative Urodynamic Evaluation in Newborns with Spina Bifida”, VI. Pediatric Urology Congress, SS3, Diyarbakır, 6-9 May 2015.
  1. Erdoğan ET, Z Matur, H Canaz, İ Alataş, ŞK Özel. “Evaluation of Somatosensory Evoked Potentials and Urodynamic Results in Spina Bifida Patients Followed Up with a Diagnosis of Tethered Spine: A Preliminary Clinical Study”, VI. Pediatric Urology Congress, SS7, Diyarbakır, 6-9 May 2015.
  1. Alataş İ., B Türk Lal, H Canaz, ŞK Özel. “Determination of Depression and Anxiety Levels of Parents of Children Diagnosed with Spina Bifida”, VI. Pediatric Urology Congress, TP3, Diyarbakır, 6-9 May 2015.
  1. Özel Ş.K., İ Alataş, H Canaz, I Karalök. “Urological Problems Seen in Jarcho-Levin Syndrome”, VI. Pediatric Urology Congress, SS12, Diyarbakır, 6-9 May 2015.
  1. Alataş İ, H Canaz, E Ölüdeniz, ŞK Özel. “Developmental Differences in Children with Intellectual and Physical Disabilities and Their Urological Significance”, VI. Pediatric Urology Congress, TP12, Diyarbakır, 6-9 May 2015.
  1. Özel Ş.K., İ Alataş, A Gedikbaşı, H Canaz, T Kohl. “Early Urological Outcomes After the First Fetoscopic Spina Bifida Repair in Türkiye”, VII. Pediatric Urology Congress, Girne, 26-30 October 2016.
  1. Erdogan ET, SK Ozel, Z Matur, H Canaz, I Alatas. “The Significance of Tibial Somatosensory Evoked Potentials in Detecting Urodynamic Abnormalities in Patients with Spina Bifida”, VII. Pediatric Urology Congress, Girne, 26-30 October 2016.
  1. Özel Ş.K., I Alatas, A Alim, H Canaz, “Urodynamic Risk Factors in Upper Urinary Tract Injury in Children with Spina Bifida”, VII. Pediatric Urology Congress, Girne, 26-30 October 2016.
  1. Özel Ş.K., I Alatas, A Alim, H Canaz, “Clinical Significance of Hydronephrosis in Spina Bifida Patients with and without Vesicoureteral Reflux”, VII. Pediatric Urology Congress, Girne, 26-30 October 2016.
  1. Özel Ş.K., MA Küçüknane, DÖ Özgenel, V Özer, H Canaz, I Alatas. “Incidence and Risk Factors of Inguinoscrotal Pathologies in Patients with Spina Bifida”, VII. Pediatric Urology Congress, (Best Poster Presentation Award) Girne, 26-30 October 2016.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “Clinical Characteristics of Spina Bifida Patients with Jarcho-Levin Syndrome”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “Factors Affecting Bladder Wall Thickening in Patients with Spina Bifida”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “The Effect of Detrusor Contraction Pattern on Upper Urinary Tract Damage in Spina Bifida Patients with Overactive Detrusor”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “The Necessity of Routine Voiding Cystourethrography in Patients with Spina Bifida”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “Factors Determining the Indication for Urinary Prophylaxis in Patients with Spina Bifida”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Özel Ş.K., I Alatas, H Canaz, R Caymaz. “Anticholinergic Use in Patients with Spina Bifida: Oxybutinin Side Effect Profile and Factors Affecting Intolerance”, IX. Pediatric Urology Congress, Adana, 03-06 May 2018.
  1. Aydöner S., G Gerçel, HM Mutuş, B Aksu, E Özatman, ŞK Özel, M Çağlar Oskaylı, Ç Ulukaya Durakbaşa. “The Efficacy of Subureteric Injection in Children with Dual System Diagnosis of Vesicoureteral Reflux”, SS-40, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Gerçel G., C Gül, B Aksu, ŞK Özel, S Sevük Özumut, Ç Ulukaya Durakbaşa. “Ileal Atresia Presenting with Intussusception and Perforation”, OS-8, XXXVI. National Pediatric Surgery Congress, İzmir, 24-27 October 2018.
  1. Gerçel G., S Aydöner, B Aksu, M Çağlar Oskaylı, E Uzun, C Gül, HM Mutuş, ŞK Özel, Ç Ulukaya Durakbaşa. “Use of Propranolol in the Treatment of Hemangioma”, P-5, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Çağlar Oskaylı M., G Gerçel, HM Mutuş, S Aydöner, D Uğurlu, ŞK Özel, Ç Ulukaya Durakbaşa. “A Relatively Rare Type of Injury: Urinary System Injuries Due to Blunt Trauma”, P-41, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Gerçel G., B Aksu, M Arslan, A Yörük, H Şeneldir, ŞK Özel, Ç Ulukaya Durakbaşa. “A Case Report of Orbital Rhabdomyosarcoma Presenting with Cholestatic Jaundice”, P-54, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Gerçel G., Ç Ulukaya Durakbaşa, E Özatman, ŞK Özel, M Çağlar Oskaylı, HM Mutuş, G Erkoç, B Aksu. “Use of Percutaneous Subclavian Access for Central Catheterization”, P-62, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Aksu B., E Uzun, K Özel, G Gerçel, E Özatman, M Mutuş, Ç Ulukaya Durakbaşa. “A Urodynamic Complication; Bladder Perforation During Urodynamic Examination in Augmented Bladder: Case Report”, P-106, XXXVI. National Congress of Pediatric Surgery, İzmir, 24-27 October 2018.
  1. Özel Ş.K., İ Alataş, A Gedikbaşı, H Canaz, R Cudak, G Torun. “Late Urological Outcomes After Fetal Spina Bifida Repair”, (Oral presentation) X. Pediatric Urology Congress, Samsun, 16-19 May 2019.
  1. Özel Ş.K., B Aksu, C Candan, P Turhan, G Torun, HM Mutuş, Ç Ulukaya Durakbaşa “Factors Determining the Success of Biofeedback Treatment in Children with Bladder Dysfunction” (Poster presentation) X. Pediatric Urology Congress, Samsun, May 16-19, 2019.
  1. Mutuş HM, ŞK Özel, B Aksu, D Uğurlu, Ç Ulukaya Durakbaşa. “Pyeloplasty Operations and Double J Catheter Use: A Technical Recommendation”, P-11, XXXVII. National Pediatric Surgery Congress, Ankara, 15-19 October 2019.
  1. Çağlar Oskaylı M., HM Mutuş, ŞK Özel, D Uğurlu, E Uzun, G Erkoç, Ç Ulukaya Durakbaşa. “Single-Center Experience for Central Venous Port Catheterization Procedures”, P-53, XXXVII. National Congress of Pediatric Surgery, Ankara, 15-19 October 2019.
  1. Pirim A., ŞK Özel, C Candan, B Aksu, S Aydöner, HM Mutuş, Ç Ulukaya Durakbaşa. “Sacrococcygeal Mass Developing in a Patient with Spina Bifida”, P-74, XXXVII. National Congress of Pediatric Surgery, Ankara, 15-19 October 2019.
  1. Aydöner S., A Pirim, ŞK Özel, D Uğurlu, M Çağlar Oskaylı, Ç Ulukaya Durakbaşa. “A Case of Tubular Intestinal Duplication Presenting with Gastrointestinal Bleeding and Diagnosed Very Late”, P-180, XXXVII. National Congress of Pediatric Surgery, Ankara, 15-19 October 2019.
  1. Canmemiş A, Aydöner S, Torun G, Özel ŞK. “The Effect of Patient Positioning on Urodynamic Parameters in Children with Neuropathic Bladder Dysfunction” (Oral presentation) XII. Pediatric Urology Congress, Kuşadası, Aydın, 02-05 November 2022
  1. Canmemiş A, Torun G, Özel ŞK. “Investigation of Intra- and Inter-Observer Agreement in Interpreting Urodynamics of Children with Neuropathic Bladder Dysfunction” (Oral presentation) XII. Pediatric Urology Congress, Kuşadası, Aydın, 02-05 November 2022
  1. Uğurlu D, Özel ŞK, Canmemiş A, İşman FK, Alataş İ, Ulukaya Durakbaşa Ç “The Relationship Between Urodynamic Low Bladder Compliance and Urinary Fibrosis Markers in Patients with Spina Bifida” (Oral presentation – Best Presentation Award) XII. Pediatric Urology Congress, Kuşadası, Aydın, 02-05 November 2022
  1. Bozbeyoğlu SG, Ersoy F, Canmemiş A, Özel ŞK. “The Effect of Bladder Volume and Compliance on Ultrasonographic Bladder Wall Thickness Measurement in Patients with Spina Bifida” (Oral presentation) XII. Pediatric Urology Congress, Kuşadası, Aydın, 02-05 November 2022
  1. Atalay T, Özel ŞK, Alataş İ “The Effect of Pelvic Floor Rehabilitation and Incentive Spirometry in Children with Neurogenic Bladder Dysfunction: Preliminary Results of a Randomized Controlled Study” (Oral presentation – Best Presentation Award) XIII. Pediatric Urology Congress, Nevşehir, November 29-December 2, 2023
  1. Atalay T, Özel ŞK, Alataş İ “The Effect of Core Stabilization-Based Pelvic Floor Rehabilitation on Bladder and Bowel Symptoms in Children with Neurogenic Bladder Dysfunction” (Oral presentation) XIII. Pediatric Urology Congress, Nevşehir, November 29-December 2, 2023
  1. Erkoç G, Özel ŞK, İşman FK, Alataş İ, Göknar N, Candan C, Ulukaya Durakbaşa Ç “The Value of Urinary Renalase Determination in Detecting Renal Scarring in Children with Neurogenic Bladder Dysfunction” (Oral presentation) XIII. Pediatric Urology Congress, Nevşehir, November 29-December 2, 2023
  1. Anadolulu AI, Erdoğan RB, Canmemiş A, Özel ŞK, Ulukaya Durakbaşa Ç “Anorectal Manometry and Urodynamics in Children with Spina Bifida: Can We Predict Colonic Dysmotility from Bladder Dysfunction?” XLI. National Congress of Pediatric Surgery, Nevşehir, 07-10 November 2024

Scientific Meetings Where He Was a Speaker

  1. Pediatric Trauma Symposium. “Thoracic Trauma in Children”, May 3-4, 2003, Firat University, Elazig
  2. Spina Bifida: Current Approaches in Diagnosis and Treatment. Regional Pediatric Surgery Meetings-2005. “Urological and Gastrointestinal Problems Seen in Patients with Spina Bifida”, April 9, 2005, Firat University, Elazig
  3. XXIV. National Congress of Pediatric Surgery, Spina Bifida Panel. “Urological and Gastrointestinal Problems Seen in Spina Bifida and Current Treatment Methods”, November 5-8, 2006, Adana.
  4. Turkish Society of Pediatric Surgery Basic Course in Pediatric Urology. “Non-Neuropathic Bladder Dysfunction”, October 22-23, 2007, İzmir.
  5. Symposium on Animal Models in Pediatric Surgery. “Models of Abdominal, Thoracic and Genitourinary Trauma”, October 10-11, 2008
  6. Turkish Society of Pediatric Surgery 2nd Basic Course in Pediatric Urology. “Non-Neuropathic Bladder Sphincter Disorders”, September 28-29, 2009, Malatya.
  7. Symposium on Children with Urinary Incontinence. “Diagnosis and Urodynamic Evaluation in Voiding Disorders”, March 19, 2010, İzmir.
  8. National Pediatric Urology Congress, Modern Approach to Vesicoureteral Reflux Panel. “Surgical Treatment of VUR”, April 9-10, 2010, İzmir.
  9. National Pediatric Urology Congress, Current Treatment Panel in Non-Neuropathic Bladder Sphincter Dysfunction, April 16-19, 2014, Antalya
  10. National Pediatric Urology Congress, Nursing Course, “Enuresis”, April 16-19, 2014, Antalya.
  11. Spine Meeting, “Multidisciplinary Approach in Spina Bifida Treatment”, May 8-10, 2014, Istanbul.
  12. National Pediatric Urology Congress, Conference 1. The Role of Hormones and Environmental Factors in the Development of Genitourinary Anomalies, May 6-9, 2015, Diyarbakır.
  13. National Congress of Gynecology and Obstetrics, Intrauterine NTD Surgery Panel, Urological Problems Seen in Spina Bifida and Postnatal Urological Outcomes of Fetal Repair, May 14, 2015, Antalya.
  14. National Spina Bifida Congress, Spina Bifida, Urology Treatment Approaches Session, Why Urodynamics and the Importance of Urodynamics, August 25, 2015, Istanbul.
  15. Turkish Urology Association Pediatric Videourology Symposium Circumcision Session, “Dorsal Slit Method” Gold standard video, February 26-27, 2016, Istanbul
  16. VII. National Pediatric Urology Congress, Course on Approach to Fecal and Urinary Incontinence in Children – 2016 Neuropathic Bladder Dysfunction and Treatment, October 26-30, 2016, Girne, Cyprus
  17. VII. National Pediatric Urology Congress, PANEL: Approach to VUR in Infants, October 26-30, 2016, Girne, Cyprus
  18. National Pediatric Urology Congress, PANEL: Case Presentations Session: Congenital Infravesical Obstructions, May 3-6, 2018, Adana
  19. Pediatric Urology Congress, Fetal Hydronephrosis Course “Fetal Lower Urinary Tract Anomalies: Surgical Treatments”, May 16-19, 2019, Samsun.
  20. Pediatric Urology Association Urodynamics Course, “Urodynamics That Goes Wrong”, March 2-3, 2019, Diyarbakır.
  21. Pediatric Urology Association Urodynamics Course, “Urodynamic Complications”, March 2-3, 2019, Diyarbakır.
  22. Pediatric Urology Congress, PANEL: Fetal Uropathy, May 16-19, 2019, Samsun.
  23. Pediatric Urology Congress Bladder and Bowel Dysfunction Course, “Urinary, Genital and Gastrointestinal Problems in Neuropathic Bladder Dysfunction”, October 21-24, 2021, Antalya.
  24. Pediatric Urology Congress Panel: VUR, “Approach to Specific VUR Cases (advanced age, asymptomatic, diverticulum without scarring, gender difference, incidental cases)” October 21-24, 2021, Antalya.
  25. XII. Pediatric Urology Congress Panel: Complications of Hypospadias “Persistent and Recurrent Chordia” November 2-5, 2022, Kuşadası, Aydın.
  26. XIII. Pediatric Urology Congress Panel: Normal/Abnormal Bladder “Abnormal Bladder” November 29-December 2, 2023, Nevşehir.
  27. Pediatric Urology Congress Panel: Neurogenic Bladder: Treatment of Hypocompliant, Low-Capacity, Treatment-Resistant Bladder” October 2-5, 2025, Girne, Cyprus.

Scientific Meetings in Which He Was a Member of the Organizing Committee:

Pediatric Trauma Symposium. Firat University Faculty of Medicine, May 3-4, 2003, Elazığ

  1. National Surgical Sciences Student Congress. Firat University Faculty of Medicine, October 1-3, 2004, Elazığ
  2. Spina Bifida: Current Approaches in Diagnosis and Treatment. Regional Pediatric Surgery Meetings-2005. Akgün Hotel, April 9, 2005, Elazığ
  3. III. National Surgical Sciences Student Congress. Firat University Faculty of Medicine, October 9-11, 2009, Elazığ
  4. National Pediatric Urology Congress Scientific Program Committee, May 23-25, 2013, Konya
  5. National Pediatric Urology Congress Scientific Program Committee, April 16-19, 2014, Antalya
  6. National Pediatric Urology Congress Scientific Program Committee, May 6-9, 2015, Diyarbakır
  7. VII. National Pediatric Urology Congress Scientific Program Committee, October 26-30, 2016, Girne, Cyprus
  8. National Pediatric Urology Congress Scientific Program Committee, May 3-6, 2018, Adana
  9. National Pediatric Urology Congress Scientific Program Committee, May 16-19, 2019, Samsun
  10. National Pediatric Urology Congress, Congress Secretary, May 21-24, 2021, Antalya
  11. “From Basic to Clinical” Neuropathic Bladder in Children with Spina Bifida Symposium, Symposium Chair, September 23-24, 2022, Istanbul.

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