Fig. 1From: A preliminary clinical study of endoscopic minimally-invasive surgery in urethral stricture complicated with false passageUrethrography. a Urethrography preoperatively shows the location and path of the false passage. The wider is the proximal posterior urethra with a blind-end, while the thinner one is the false passage. b Postoperative urethrography showed wide patent urethra without stricture in the minimally-invasive operation groupBack to article page