110例改良式会阴侧切伤口撕裂伤及愈合的临床研究

重点阐述了2组顺产妇在助产过程中,胎儿娩出期施行2种不同角度(45°和25～30°)会阴侧切术,在胎儿自然娩出力,子宫收缩力,胎儿体质量,保护会阴阻力,会阴组织等条件基本相同的情况下,通过临床对比研究。结果施行25～30°会阴侧切组110例(改良组),伤口撕裂率为35.45%,施行45°会阴侧切组产妇116例(对照组),会阴伤口撕裂率为2.07%,统计分析,2组撕裂率有高度显著性差异,P＜0.01。改良组产妇会阴伤口具有缝合时间短,缝合针数少,减轻产妇痛苦和会阴缝合术后牵拉疼痛,使产妇能在产后较短时间内下床活动,坐式哺乳等优点。减少了护理工作量,相时缩短了产妇产后住院时间,降低了会阴伤口感染数。

The Clinical Researches into the Laceration of Side- cuts in Perineum and Coalescence about 110 Cases

This paper gives the brief account of the researches in the effection of the side- cuts in perineum carried out in two angles (45°and 25～30°) during the helps in child birth between two groups of eutosia on the similar condition:fetal weight the contradict of womb perineum tissue e. g.. The results show that amnong 116 parturients with side- cut in 45( contrated group), the rate of tearing is 62.06%; on the contrary, among 110 parturients with side - cut in 25 ～ 30°( improved group), the rate of tearing is 35.45 %. According to statistics analysis, the rate of tearing in two groups has a marked difference (P＜0.01). It directly shows the parturients in improved group have the advantages:shortening the sewing- up time lessening needling numbers reliving of the after - pains making the parturients get out bed some time later and sulkle the new- born babies in sitting way,reducing the nursing,shortening the time of infection.