A study of the histopathological features of injured urethra managed by urethral realignment or suprapublic cystotomy
- VernacularTitle:尿道损伤术后局部组织变化的动物实验观察
- Author:
Liu LIU
;
Dejiang LIANG
;
Libo MAN
- Publication Type:Journal Article
- Keywords:
Urethral disruption;
Animal,experiment
- From:
Chinese Journal of Urology
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the histopathological features of injured urethra managed by urethral realignment or suprapublic cystotomy and to sum up the experience on its treatment. Methods Urethral realignment or suprapublic cystotomy were carried out for 20 dogs as the instant management;tissue specimens from the two groups were studied using hematoxylin and eosin stain,immunohistochemistry and electron microscopy and the result has been studied. Results Regeneration of urethra was demonstrated in the urethral realignment group at 8 weeks after urethral injured whereas regeneration has been in the suprapublic cystotomy group.The average length of urethral emphraxis was 3.8 cm in the suprapublic cystotomy group whereas that of urethral stricture only 2.5cm in the urethral realignment group at 32 week. Conclusions Urethral realignment might be the treatment of choice for the instant managerment of urethral disruption as compared with suprapublic cystotomy.
