title: [Effect of modified Badenoch operation on the treatment of posterior urethral stricture].
abstract: OBJECTIVE
  To determine the effects of modified pull-through operation (Badenoch operation) on the treatment of posterior urethral stricture.
  
  
  METHODS
  From September 2001 to December 2010 traditional pull-through operation was Modified for two times in our center. A total of 129 patients with posttraumatic posterior urethral stricture resulting from pelvic fracture injury underwent the modified urethral pull-through operation. Stricture length was 1.5 to 5.3 cm (mean 2.9 cm). Of the patients 43 had undergone at least 1 previous failed management for stricture. In phase 1 (from September 2001 to January 2008), the improving items include: (1) The distal urethral end was stitched and tied to the catheter. (2) As catheter was inserted into bladder and 20 ml water was injected into catheter balloon, the distal urethral end was fixed in the proximal urethra and an overlaying of 1.5 cm was formed between the two ends. (3) Three weeks later, it was tried to insert the catheter to bladder. After the urethral stump necrosis and the catheter separating from the urethra, the catheter was removed. In phase 2 (from February 2008 to December 2010), based on the above, irrigating catheter was used. After the surgery, urethra was irrigated with 0.02% furacillin solution through the catheter 3 times a day. All patients were followed up for at least 6 months. If patients had no conscious dysuria and maximum urinary flow rate (Qmax) > 15 ml/s, the treatment was considered successful. All complications were recorded.
  
  
  RESULTS
  In phase 1, the 96 patients (101 times) underwent the procedure. The treatment was successful in 88 patients (success rate 92%). Within 1 to 13 days after removal of the catheter, urethral stricture was recurred in 8 patients. They had to undergo cystostomy once more for 3 to 11 months before reoperation (the 3 patients' reoperation was in phase 2). The 8 cases were treated successfully. In phase 2, 33 patients (total 36 times) underwent the procedure. One patient was failed (success rate 97%). The actual follow-up time is 7 to 93 months (An average of 37.6 months). Qmax is (22 ± 5) ml/s. No complications such as urinary incontinence, erectile pain, urinary shortening happened.
  
  
  CONCLUSIONS
  The modified urethral pull-through operation is effective for the surgical treatment of posttraumatic posterior urethral stricture. It has a high success rate with durable long-term results. Complications are few. The procedure is simple, less demanding and especially suitable in patients who had previously undergone failed surgical treatments.
authors.affiliation: Department of Urology, Xinqiao Hospital, the Third Military Medical University, Chongqing 400037, China. wpx8@21cn.com
authors.forename: Ping-xian
authors.initials: PX
authors.lastname: Wang
authors.forename: Gen-pu
authors.initials: GP
authors.lastname: Zhang
authors.forename: Chi-bing
authors.initials: CB
authors.lastname: Huang
authors.forename: Ming-qi
authors.initials: MQ
authors.lastname: Fan
authors.forename: Jia-yu
authors.initials: JY
authors.lastname: Feng
authors.forename: Ya
authors.initials: Y
authors.lastname: Xiao
mesh_terms: D000328:Adult; D000368:Aged; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome; D014521:Urethra / Q000601:surgery*; D014525:Urethral Stricture / Q000601:surgery*; D055815:Young Adult