大面积深度烧伤的早期切除与皮肤移植

被引:9
作者
宋国栋 [1 ]
石文 [1 ]
高聪 [1 ]
左海斌 [1 ]
李培龙 [1 ]
张永虎 [1 ]
孙岳 [1 ]
刘新庄 [2 ]
包凯 [1 ]
机构
[1] 山东大学附属济南市中心医院烧伤科,济南市烧伤救治中心
[2] 潍坊医学院
关键词
烧伤; 皮肤移植; 削痂; 异体皮; 异种皮;
D O I
暂无
中图分类号
R644 [烧伤及烫伤(灼伤)];
学科分类号
100227 [皮肤病学];
摘要
伤及全层皮肤乃至部分皮下组织的Ⅲ度烧伤和伤及深层真皮伤后21 d内难以愈合的深Ⅱ度烧伤,是需要自体皮移植修复的深度烧伤(DB)。面积超过40%总体表面积(TBSA)者,病情复杂,供皮区相对缺乏。早期切除植皮是改善大面积深度烧伤(EDB)生存及后果的关键技术。本文以国内外代表性专著为基础,参考相关文献并结合本科经验,就EDB早期切除植皮中的几个关键问题进行了探讨。对烧伤创面深度的准确评估和对创面衍变过程的深刻理解,是创面处理的病理生理学基础。应贯彻损伤控制性手术理念,确定适宜的切除时机及面积。削痂术适用于深Ⅱ度和Ⅲ度烧伤,削除深度应以有效去除坏死组织至有生机真皮或皮下组织平面为度。肢体削痂可不用止血带,而是尽可能使患肢处于抬高状态分区快速削痂。对削痂后新鲜创面仍水肿明显者,可多点穿刺引流。对伤后14 d尤其是7 d以内削痂创面可行异体(种)皮移植过渡择期自体皮更植术,微粒皮移植宜用于伤后7 d后血运趋于改善的切除后创面。应加强围术期尤其是术中管理。EDB早期切除植皮治疗策略虽然取得了良好疗效,但更多是基于经验与实用的总结,仍需随机对照临床试验的确证。
引用
收藏
页码:56 / 60
页数:5
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