[Trans-Douglas Retzius' space-sparing robot-assisted simple prostatectomy for large-volume benign prostate hyperplasia].

Objective: To report the safety and efficacy of trans-Douglas Retzius' space-sparing robot-assisted simple prostatectomy (RSS-RASP) in the treatment of large-volume BPH.

Methods: This retrospective study included 24 cases of large-volume (>80 ml) BPH treated by trans-Douglas RSS-RASP from August 2019 to June 2021. The patients ranged in age from 55 to 80 (mean 68.