Research progress of noninvasive diagnosis of male bladder outlet obstruction / 中国综合临床

Currently, invasive urodynamic testing is the " gold standard" for the diagnosis of bladder outlet obstruction (BOO). However, this test is invasive, easy to cause hematuria, urinary tract infection and other complications, the application conditions are limited.In order to solve this problem, various non-invasive methods to diagnose or predict BOO have been studied.The use of existing inspection indicators such as ultrasound measurement, penile cuff test, near infrared spectroscopy and other new non-invasive methods provide a new research direction for the non-invasive diagnosis of bladder outlet obstruction.