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1986年9月至1989年4月,作者将自行设计的箭式后尿道缝针应用于临床,为12例外伤性后尿道狭窄或闭锁的手术患者行切口缝合,除2例复杂性病例需要定期尿道扩张外,其余10例均排尿通畅。现将缝针结构、操作方法及临床应用结果介绍如下: 缝针结构:Ⅰ型箭式缝针由缝针和持针把手两部分组成。针长2.0～3.0cm,直径0.2cm,针头略扁呈箭形,中段壶腹部有针孔,尾部呈扁形或方柱
From September 1986 to April 1989, the author applied the self-designed arrow-type posterior urethral needle in clinical practice to incision suture for 12 cases of traumatic urethral stricture or atresia. Except 2 complicated cases, Urethral dilatation, the remaining 10 cases were voiding patency. Now the needle structure, methods of operation and clinical application of the results are as follows: Stitches structure: Ⅰ-type arrow stitches by needle and needle holder of two parts. Needle length 2.0 ~ 3.0cm, diameter 0.2cm, needle slightly flat arrow shape, the middle of the ampulla with pinholes, the tail was flat or square column