Impacts of preoperative maximum detrusor pressure on minimally invasive surgery effect on patients with benign prostatic hyperplasia

BACKGROUND This study aims to investigate the impacts of preoperative maximum detrusor pressure (Pdet.max) on minimally invasive surgery effect on patients with benign prostatic hyperplasia. METHODS The clinical data of a total of 156 patients receiving minimally invasive surgery for benign prostatic hyperplasia in Hospital of Nanchang Institute of Medical Sciences from August 2014 to June 2017 were retrospectively reviewed and summarized. The patients were divided into three groups according to different Pdet.max in the urodynamic examination results before the surgery, namely, group A (Pdet.max