Impact of obesity on surgical outcomes after v-NOTES hysterectomy: A single-center retrospective cohort study


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HANEDAN C., ÖNCÜ H. N., ÖZTÜRK N., KÖKSAL O. K., KORKMAZ V.

Pelviperineology, cilt.44, ss.97-102, 2025 (Scopus, TRDizin)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 44
  • Basım Tarihi: 2025
  • Doi Numarası: 10.34057/ppj.2025.44.03.08208
  • Dergi Adı: Pelviperineology
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.97-102
  • Anahtar Kelimeler: body mass index, minimally invasive surgery, obesity, surgical outcomes, v-NOTES hysterectomy
  • Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
  • Sağlık Bilimleri Üniversitesi Adresli: Evet

Özet

Objective: To evaluate the impact of body mass index (BMI) on surgical outcomes in patients undergoing vaginal-natural orifice transluminal endoscopic surgery (v-NOTES) hysterectomy. Materials and Methods: This single-center retrospective cohort study included 104 women who underwent v-NOTES hysterectomy for gynecologic indications between May 2023 and March 2025. Patients were divided into two groups according to BMI: Group 1 (<30 kg/m2 n=62) and Group 2 (≥30 kg/m2 n=42). Demographic characteristics, operative time, uterine weight, conversion rates, hemoglobin change, hospital stay, and intra- and postoperative complications were compared. All procedures were performed by two surgeons experienced in both endoscopic and vaginal surgery, following a standardized ten-step v-NOTES technique. Results: The median age was 54 years and the median BMI was 28 kg/m2. Uterine weight was significantly higher in the obese group compared to the non-obese group (255 g vs. 172 g; p=0.020). However, there were no significant differences in operative time (44 vs. 47 minutes; p=0.169), conversion rates (1.6% vs. 4.8%; p=0.346), complication rates (3.2% vs. 4.8%; p=0.462), or hospital stay (48 hours in both groups; p=0.904). All complications were minor and successfully managed conservatively without reoperation. Conclusion: Despite higher uterine weights in obese patients, surgical outcomes of v-NOTES hysterectomy were comparable between obese and non-obese women. These findings highlight the safety and feasibility of v-NOTES as a minimally invasive option across different BMI groups, supporting its broader application in gynecologic surgery.