One‐year outcomes for da Vinci single port robot for transoral robotic surgery

Abstract

Abstract Background The da Vinci single‐port (SP) robot is a new instrument for transoral robotic surgery (TORS) in oropharyngeal cancers (OPSCCs). We describe one‐year SP surgical outcomes and compare them to da Vinci Si outcomes. Methods Retrospective cohort study at a high‐volume TORS center. Consecutive patients undergoing TORS SP procedures from 10/2018 to 09/2019 were included. SP OPSCC outcomes were compared to a historical cohort of Si OPSCC patients. t tests were used to compare continuous variables; χ 2 or Wilcoxon rank‐sum tests were used to compare nonparametric categorical variables. Results Seventy‐eight patients underwent SP TORS. The bleed rate was 5.1%, mortality rate was 2.6%, and conversion rate was 0%. Compared to the Si cohort, OPSCC patients undergoing TORS SP procedures saw no significant differences in operative time or post‐TORS bleeds ( P > .05). Conclusions The SP is a comparably safe surgical instrument. Overall learning curve for the SP was rapid among experienced TORS surgeons.