Posttraumatic urethral stricture or loss secondary to pelvic fracture in girls: appropriate management
10.3760/cma.j.issn.1000-6702.2017.10.011
- VernacularTitle:女童骨盆骨折后外伤性尿道狭窄或缺如的处理策略
- Author:
Yuemin XU
1
;
Hong XIE
;
Hongbin LI
;
Lujie SONG
;
Chao FENG
;
Yinglong SA
;
Qiang FU
;
Jiong ZHANG
;
Chongrui JIN
Author Information
1. 200233,上海交通大学附属第六人民医院泌尿外科上海东方泌尿修复重建研究所
- Keywords:
Girl;
Urethral stricture;
Vaginal stricture;
Urethroplasty
- From:
Chinese Journal of Urology
2017;38(10):766-769
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the appropriate management for girls with posttraumatic urethral stricture or loss secondary to pelvic fracture.Methods Between January 2009 and December 2015,a total of 20 girls,mean age of 9.5 years (range 2-14 years),whose posttraumatic urethral stricture associated with urethrovaginal fistula were treated using a variety of procedures.The mean urethral stricture or loss length was 2.6 cm (range 2-4 cm).Six patients presented with vaginal distal stricture and associated with a large hydrocolpos in the proximal vagina.Of the 20 girls,urethroplasty was performed using labial pedicle flap or vulvar flap in l0 patients,using a bladder flap tube in 5 girls with total urethral loss,using vaginal flap in 5 cases.Colpoplasty using island vulvar skin flaps or hydrocolpos vagina were performed in the 6 patients associated with vaginal stricture during urethroplasty.Results There were no serious complications postoperatively.The mean follow-up period was 41 months (range 12-70 months) postoperatively.The overall anatomical success rate was 90％ (18/20) and the functional success rate was 70％ (14 / 20).Of 10 patients underwent pedicle labial or an island flap of vulva urethroplasty,2 patients were recurrent,and 2 patients present stress incontinence.Five patients underwent urethral reconstruction using a bladder flap tube and voiding well postoperatively,of which stress incontinence appeared in 2.All 5 patients who underwent vaginal flap urethroplasty could void normally and continently.The hydrocolpos disappeared in all 6 patients with vaginal distal severe stricture.Conclusions A differential surgical repair strategy should be determined by fistula location,stricture length and vaginal condition for posttraumatic urethral stricture associated with urethrovaginal fistula in girls.It is probably good choice to reconstruct distal urethra and vagina using a large hydrocolpos in the proximal vagina for the treatment of coexisting strictures of urethra and vagina.
