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尿道狭窄的治疗观察

来源:华人健康网 | 发布时间:2010-07-23 17:17:45 | www.chinesejk.com

  尿道狭窄为泌尿外科常见病,经尿道腔内手术现已成为治疗尿道狭窄的主要术式。今采用经尿道内切开并尿道瘢痕电切术治疗尿道狭窄38例,效果满意。现将其治疗观察与护理报告如下。

  临床资料

  ①一般资料 本组38例,均为男性,年龄21~80岁,骨盆骨折尿道膜部断裂行尿道会师术后狭窄24例,耻骨上前列腺摘除术后尿道内口狭窄7例,行膀胱尿道镜检查术后尿道球部损伤后狭窄7例。狭窄内径约0.1~0.6cm,狭窄段长度在1.0~3.5cm之间。并发假道形成2例。

  ②手术方法 腰麻下患者取截石位,狭窄段估计较难切开者先行膀胱造瘘,然后用冷刀切开狭窄部位,狭窄段长度大于1cm以上者先置入导丝,沿导丝用冷刀行放射状切开狭窄段尿道,边切开边推进尿道镜直至进入膀胱,然后置入电切镜切除尿道瘢痕组织,使之形成一平滑通道,电切瘢痕时采用边退边切的方法,由浅到深的切除瘢痕组织,切除程度以电切镜进退顺利为宜。

(编辑:刘一鸣 )

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