Prof. Dr. Onur Bayraktar | Kolorektal Cerrahi | Genel Cerrah | Robotik & Laparoskopik Cerrahi İstanbulProf. Dr. Onur Bayraktar | Kolorektal Cerrahi | Genel Cerrah | Robotik & Laparoskopik Cerrahi İstanbulProf. Dr. Onur Bayraktar | Kolorektal Cerrahi | Genel Cerrah | Robotik & Laparoskopik Cerrahi İstanbul

Prof. Dr. Onur BAYRAKTAR

Genel Cerrahi Uzmanı

Akademik yayınlar

Kolorektal Kanser ve Robotik Cerrahi

  1. Can neoadjuvant chemoradiotherapy be omitted in cT2N+ and cT3 mid-rectal cancer: Protocol for a prospective, observational, cohort study (CANO)Karakayali F, Arslan C, Bisgin T, Erenler Bayraktar I, Bayraktar O, Canda AE.PLoS One. 2025;20(11):e0321819. — PMID: 41191581
  2. Totally robotic complete mesocolic excision for right-sided colon cancerOzben V, Aytac E, Atasoy D, Erenler Bayraktar I, Bayraktar O, Sapci I, Baca B, Karahasanoglu T, Hamzaoglu I.Journal of Robotic Surgery. 2019;13(1):107-114. — PMID: 29774501
  3. Robotic versus laparoscopic stapler use for rectal transection in robotic surgery for cancerAtasoy D, Aytac E, Ozben V, Bayraktar O, Erenler Bayraktar I, Aghayeva A, Baca B, Hamzaoglu I, Karahasanoglu T.Journal of Laparoendoscopic & Advanced Surgical Techniques A. 2018;28(5):501-505. — PMID: 29360006
  4. Does robot overcome obesity-related limitations of minimally invasive rectal surgery for cancer?Bayraktar O, Aytaç E, Özben V, Atasoy D, Bilgin İA, Erenler Bayraktar İ, Baca B, Hamzaoğlu İ, Karahasanoğlu T.Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. 2018;28(1):e8-e11. — PMID: 29252933
  5. Vascular high ligation and embryological dissection in laparoscopic restorative proctocolectomy for ulcerative colitisAtasoy D, Aghayeva A, Bayraktar O, Ozben V, Baca B, Hamzaoglu I, Karahasanoglu T.Journal of Laparoendoscopic & Advanced Surgical Techniques A. 2017;27(1):33-35. — PMID: 27626834
  6. Robotic complete mesocolic excision for splenic flexure of colon cancerAghayeva A, Baca B, Atasoy D, Bayraktar O, Ozben V, Erguner I, Hamzaoglu I, Karahasanoglu T.Diseases of the Colon & Rectum. 2016;59(11):1098. — PMID: 27749485
  7. Is da Vinci Xi better than da Vinci Si in robotic rectal cancer surgery? Comparison of the 2 generations of da Vinci systemsOzben V, Cengiz TB, Atasoy D, Bayraktar O, Aghayeva A, Erguner I, Baca B, Hamzaoglu I, Karahasanoglu T.Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. 2016;26(5):417-423. — PMID: 27636147
  8. Robotic complete mesocolic excision for right-sided colon cancerOzben V, Baca B, Atasoy D, Bayraktar O, Aghayeva A, Cengiz TB, Erguner I, Karahasanoglu T, Hamzaoglu I.Surgical Endoscopy. 2016;30(10):4624-5. — PMID: 26902612
  9. Excision of a rectal gastrointestinal stromal tumor using the transanal minimal invasive surgery (TAMIS) techniqueAghayeva A, Bayraktar O, Atasoy D, Ozben V, Baca B.Diseases of the Colon & Rectum. 2015;58(11):1108. — PMID: 26445186

Proktoloji, Pelvik Taban ve Karın Duvarı Cerrahisi

  1. Does laser treatment affect outcome in pilonidal sinus disease? Long-term multicenter retrospective analysis of pit-picking alone vs. pit-picking with laserArslan NC, Bilgin IA, Gulcu B, Bayraktar B, Eray IC, Bisgin T, Yildirim Y, Aghayeva A, Aydin I, Bilgic C, Boluk S, Kurtul CI, Ramoglu N, Yildirim A, Bayraktar IE, Bayraktar O.Techniques in Coloproctology. 2026;30(1):103. — PMID: 42128975
  2. Complex ventral hernia repair using botulinum toxin with combination of Fasciotens® after colorectal surgery: A video vignetteAtici SD, Yildirim Y, Canda AE, Terzi MC, Arslan C, Bayraktar İE, Bayraktar O, Bisgin T.Colorectal Disease. 2026;28(1):e70374. — PMID: 41536104
  3. Endoscopic identification of a hidden internal opening using video-assisted anal fistula treatment (VAAFT)Yildirim Y, Bayraktar O, Erenler Bayraktar I.Cureus. 2025;17(9):e92821. — PMID: 41127727
  4. Martius flap in recurrent rectovaginal fistula: a video vignetteYildirim Y, Arslan C, Bayraktar O, Bayraktar IE.International Journal of Colorectal Disease. 2025;40(1):215. — PMID: 41099837

Endoskopik ve Girişimsel İşlemler

  1. Efficacy and safety of endoscopic retrograde cholangiopancreatography in pregnancyKonduk BT, Bayraktar O.Turkish Journal of Gastroenterology. 2019;30(9):811-816. — PMID: 31258133
  2. The feasibility of conventional forward-viewing endoscope for ERCP in patients with altered anatomyBayraktar O, Bayraktar B.Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. 2019;29(3):216-219. — PMID: 30720694
  3. Colorectal stenting for palliation and as a bridge to surgery: A 5-year follow-up studyBayraktar B, Ozemir IA, Kefeli U, Demiral G, Sagiroğlu J, Bayraktar O, Adali G, Ozcelik A, Tortum OB.World Journal of Gastroenterology. 2015;21(31):9373-9. — PMID: 26309363
  4. Covered self-expandable metallic stents in the palliation of malignant cervical esophageal stricturesBayraktar O, Bayraktar B, Atasoy D, Erenler I, Ozdemir IA, Boluk S, Bayraktar OU, Bayraktar A, Tortum OB, Yigitbasi R.Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. 2013;23(2):e41-4. — PMID: 23579526

Minimal İnvaziv Genel Cerrahi

  1. Effects of prior abdominal surgery on laparoscopic cholecystectomyAtasoy D, Aghayeva A, Sapcı İ, Bayraktar O, Cengiz TB, Baca B.Turkish Journal of Surgery. 2018;34(3):217-220. — PMID: 30216161
  2. Single-site multiport combined splenectomy and cholecystectomyOzemir IA, Bayraktar B, Bayraktar O, Tosun S, Bilgic C, Demiral G, Ozturk E, Yigitbasi R, Alimoglu O.International Journal of Surgery Case Reports. 2016;19:41-6. — PMID: 26708949
  3. Comparison of two minimal invasive techniques of splenectomy: Single-port laparoscopy versus conventional laparoscopyBayraktar B, Bayraktar O, Ozemir IA, Kizilkilic E, Ozturk E, Yigitbasi R.Journal of Minimal Access Surgery. 2015;11(2):143-8. — PMID: 25883456
  4. Comparison of classical surgery and sutureless repair with DuraSeal or fibrin glue for duodenal perforation in ratsKaragöz Avci S, Yüceyar S, Aytaç E, Bayraktar O, Erenler I, Ustün H, Uzun H, Ertürk S.Ulusal Travma ve Acil Cerrahi Dergisi. 2011;17(1):9-13. — PMID: 21341127
ADRES

Liv Hospital Vadistanbul Ayazağa Mahallesi, Kemerburgaz Caddesi, Vadistanbul Park Etabı, 7F Blok 34396 Sarıyer / İstanbul

Çalışma Saatleri: Pzt – Cmt: 8:00 – 18:00

+90 541 249 82 29

mail@dronurbayraktar.com

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