A Comparative Analysis of the Hinotori and da Vinci Robotic Systems in Total Hysterectomy for Benign Uterine Gynecological Diseases Using Propensity Score Matching
Retrospective study compares complication rates and operative times in robotic hysterectomy using two systems.
Key Points
This study aims to compare the hinotori and da Vinci robotic systems regarding safety and surgical outcomes in total hysterectomy for benign conditions.
Retrospective observational study using 1:1 propensity score matching from Aug 2020 to June 2025.
40 patients operated on with hinotori versus 187 with da Vinci were analyzed post-matching.
Primary endpoint included complications of Grades I-V according to the Clavien-Dindo classification.
Complication rates were 7.5% for hinotori and 10.0% for da Vinci, with no significant difference (p = 0.602).
Operative time was longer for hinotori at 144 minutes compared to 118 minutes for da Vinci (p < 0.001).
Console time was also longer for hinotori at 113 minutes compared to 76 minutes for da Vinci (p < 0.001).