TY - JOUR T1 - Surgical Management of Oroantral Fistula: Locoregional Flaps and Evaluation of Closure Outcomes TT - Oroantral Fistülün Cerrahi Tedavisi: Lokorejyonel Flep Yöntemleri ve Onarım Sonuçlarının Değerlendirilmesi AU - Sen, Comert AU - Orak, Ömer AU - Alayoğlu, Vedat Emre AU - Sönmez, Said AU - Başaran, Bora PY - 2025 DA - December Y2 - 2025 DO - 10.36516/jocass.1829621 JF - Journal of Cukurova Anesthesia and Surgical Sciences JO - J Cukurova Anesth Surg PB - Merthan TUNAY WT - DergiPark SN - 2667-498X SP - 501 EP - 506 VL - 8 IS - 4 LA - en AB - AimTo evaluate surgical techniques used for oroantral fistula (OAF) repair in an otolaryngology setting and to assess closure success in relation to etiologic, demographic, and operative factors.MethodsThis retrospective cohort study included patients who underwent surgical repair of OAF at a tertiary otolaryngology unit between 2007 and 2024. Clinical records were reviewed for demographic, etiologic, and operative variables and OAF closure success. A significance threshold of p < .05 was applied for group comparisons.ResultsThirty-six patients underwent 40 OAF repair procedures. Odontogenic causes accounted for 77.5% of cases, whereas tumor-related etiologies represented 17.5%. Concomitant maxillary sinusitis treated with simultaneous functional endoscopic sinus surgery (FESS) was present in 42.5% of cases. Overall, successful closure was achieved in 35 of 40 procedures (87.5%), including three of five initial failures after revision surgery. Among procedures using a single flap, buccal advancement and palatal flaps yielded similar success rates (80.0% vs 93.8%; p=.333). Success rates did not differ between single and combined flap techniques (89.3% vs 83.3%; p=1.000), between procedures with and without grafts (90.0% vs 86.7%; p=1.000), or between cases managed with or without FESS (82.4% vs 91.3%; p=.634). Age, sex, and smoking were not associated with closure failure.ConclusionOAF repair in an otolaryngology setting achieved high success rates. When sinus disease is controlled and flap selection is tailored to defect characteristics and patient factors, both buccal and palatal approaches provide reliable closure. These findings support multidisciplinary management and close collaboration between dental clinicians and otolaryngologists. KW - oroantral fistula KW - buccal flap KW - palatal flap KW - buccal fat pad KW - maxillary sinusitis N2 - AmaçOroantral fistül (OAF) onarımında kulak burun boğaz (KBB) pratiğinde kullanılan cerrahi yöntemleri, bu yöntemlerin etiyolojik, demografik ve cerrahi faktörlerle ilişkisini incelemekYöntemlerBu retrospektif kohort çalışmasına, 2007 ve 2024 yılları arasında üçüncü basamak bir KBB kliniğinde cerrahi OAF onarımı uygulanan hastalar dahil edildi. 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