Perioperative Outcomes of Vesicovaginal Fistula Repair by Surgical Approach.

IMPORTANCE:Data comparing perioperative outcomes between transvaginal, transabdominal, and laparoscopic/robotic vesicovaginal fistula (VVF) repair are limited but are important for surgical planning and patient counseling. OBJECTIVE:This study aimed to assess perioperative morbidity of VVF repair performed via various approaches. STUDY DESIGN:The American College of Surgeons National Surgical Quality Improvement Program database was used to identify women who underwent transvaginal, transabdominal, or laparoscopic/robotic VVF repair from 2009 to 2020. Associations of surgical approach with baseline characteristics, blood transfusion, prolonged hospitalization (>4 days), and 30-day outcomes (any major or minor complication or return to the operating room) were evaluated with χ 2 , Fisher exact, and Kruskal-Wallis tests. Multivariable logistic regression models assessed the adjusted association of approach with 30-day complications and prolonged hospitalization. RESULTS:Overall, 449 women underwent VVF repair, including 252 transvaginal (56.1%), 148 transabdominal (33.0%), and 49 laparoscopic/robotic procedures (10.9%). Abdominal repair was associated with a longer length of hospitalization (median, 3 days vs 1 day transvaginal and laparoscopic/robotic; P < 0.001), higher risk of prolonged length of stay (abdominal, 21.1%; transvaginal, 4.0%; laparoscopic/robotic, 2.0%; P < 0.001), major complications (abdominal, 4.7%; transvaginal, 0.8%; laparoscopic/robotic, 0.0%; P = 0.03), and perioperative transfusion (abdominal, 5.0%; transvaginal, 0.0%; laparoscopic/robotic, 2.1%; P = 0.01). On multivariable analysis, the abdominal approach was independently associated with an increased risk of prolonged hospitalization compared with laparoscopic/robotic (odds ratio, 12.3; 95% confidence interval, 1.63-93.21; P = 0.02) and transvaginal (odds ratio, 6.09; 95% confidence interval, 2.87-12.92; P < 0.001) but not with major/minor complications ( P = 0.76). CONCLUSION:Transvaginal and laparoscopic/robotic approaches to VVF repair are associated with lower rates of prolonged hospitalization, major complications, and readmission compared with a transabdominal approach.