![胫骨开放骨折及并发症治疗病例精选](https://wfqqreader-1252317822.image.myqcloud.com/cover/391/33743391/b_33743391.jpg)
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病例1-9
【主诉】
患者男性,33岁。主因爆炸伤致左小腿疼痛、出血、不能活动6小时,于2015年7月入院。
【体格检查】
左小腿可见广泛皮肤撕裂,重度污染,骨质、肌肉外露,创面渗血较多,足背动脉搏动触及不清,胫后动脉搏动可触及,足踝活动欠佳,足背感觉麻木,末梢血运尚可(图1-9-1a)。
【影像学检查】
术前X线片示左胫骨中上段粉碎性骨折(图1-9-1b)。
【诊断】
左胫骨开放粉碎骨折(GustiloⅢB型)。
【治疗】
入院后急诊手术行左小腿清创复位外固定术(图1-9-1c),创面保持开放。术后10天,见伤口无感染,肌肉、骨质外露(图1-9-2),行二次清创,伤口继续常规换药。伤后1个月,肉芽组织较新鲜,仍有骨质外露(图1-9-3a)。行创面植皮,术后2周见植皮皮肤存活,外露骨质变干坏死(图1-9-3b)。植皮后50天(伤后80天),创面明显缩小(图1-9-4a),清创后抗生素骨水泥覆盖创面,并连接胫跖牵引,防止足下垂(图1-9-4b~c)。骨水泥术后45天(伤后4个月),去除抗生素骨水泥,见创面肉芽新鲜,仍有少量死骨(图1-9-5a),去除表面坏死皮质骨并行创面清创(图1-9-5b),于创面内侧皮缘真皮内穿入1枚直径1.0克氏针,通过钢丝牵张闭合伤口(图1-9-5c)。治疗期间患者扶拐下床行走,术后3个月,X线片可见骨折断端骨痂形成(图1-9-5d)。术后每5~7天拧紧钢丝2~3圈,创面逐渐缩小,术后32天,创面愈合后去除克氏针钢丝(图1-9-6)。伤后1年复查,见患肢创面愈合(图1-9-7a),功能满意(图1-9-7b),X线片示骨折愈合良好(图1-9-7c)。
【经验与体会】
1.由于患肢致伤原因为爆炸伤,软组织损伤广泛而严重,只有通过反复清创才能将坏死组织清除干净,避免发生严重感染。由于皮肤损伤广泛,很难用局部转移皮瓣覆盖外露骨,采用抗生素骨水泥片覆盖创面,防止创面感染,促进肉芽生长,为伤口愈合创造条件。
2.小腿开放骨折,当小腿前方软组织缺损,且缺损面积不大时,可利用克氏针钢丝牵张皮肤,闭合伤口。
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P56_282_221_399_568_164575.jpg?sign=1739332269-t4MFhYgpyFPVDIW3umOi8MX5IukvkZJX-0-10cf8c9f41ec9043a576fdde352dc079)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P56_399_225_720_569_164576.jpg?sign=1739332269-20D0iScLUpTUvwr6tr8CI1kgBzwyEaVo-0-7d9e50a65eefe57b1e7a1c3e2c2c425d)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-1_164577.jpg?sign=1739332269-qn9wRcMVnqECCrJr0ZelOjBBwKjEuKCi-0-c3fb4d0babb71136e7dee9b91963b0c0)
图1-9-1 患者男性,爆炸伤致左小腿开放骨折
a.左小腿入院时情况;b.术前左胫骨X线片;c.清创复位后,骨折用外固定架固定
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-2_33893.jpg?sign=1739332269-zuZgE6YxxilBlS8TWxVGxlMNJxfqwY6q-0-352524fe39d7e83803b054bf1a611baf)
图1-9-2 术后10天。伤口无感染,骨折端外露,行二次清创
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P56_623_659_823_1005_164579.jpg?sign=1739332269-DrycaL9x4G6dj9lqoAu1FgLuVeRkFJd5-0-8b1bc538c8ba0e02bef824eeba01220d)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-3_164580.jpg?sign=1739332269-mXuzUGOcET6MWDLBEZ7iW2JBlI2OEhpj-0-ea49f2b992b9f136f509f537814c5fc6)
图1-9-3 植皮前后创面情况
a.伤后1个月创面情况;b.植皮后2周,皮肤存活,局部仍骨质外露
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P56_326_1087_486_1437_164582.jpg?sign=1739332269-a87qfOFNSbUtuD3zkAopsvxmqvyWlgu6-0-0a599214f1f162008005f2732208266a)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P56_488_1085_641_1434_164583.jpg?sign=1739332269-dVp3D9JihREyqGcialwKSHzztv4COVOq-0-fedfcd8f1794698c52a2799bd04d0b85)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-4_164584.jpg?sign=1739332269-QouDVJLw17WofeNkhjTMHbiCKcYKuGtS-0-11858af8e058d00ad5bc7fd3581a2025)
图1-9-4 植皮后50天(伤后80天)
a.创面缩小,有少量骨皮质外露;b.清创后创面骨水泥覆盖;c.术后X线片
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P57_327_219_755_536_164587.jpg?sign=1739332269-4lmMb3kEk8TzSGMpSSHV6bBnGjguCDcJ-0-e37872d811a739e29b13a55512c87c68)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P57_755_219_918_540_164588.jpg?sign=1739332269-XzWeJ7qy9X23apZXkWw8vqa4B5HH6MM1-0-d06b6cbca6e4c446005f24565c21d1e7)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P57_329_538_543_908_164589.jpg?sign=1739332269-mVczgeYVp9OvoM30uTxhjEmeeFK6a8mC-0-7dfcdde2e1bbb2481b0094bc62d0ce70)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-5_164590.jpg?sign=1739332269-cdNj6ek3n5PAsmc4CpKDLvAGyA5etmzH-0-b19004d69ffb71ce53230eaf3f4fbb3b)
图1-9-5 骨水泥覆盖术后45天(伤后4个月)
a.去除骨水泥,见少量骨皮质坏死;b.去除坏死骨皮质;c.单边克氏针钢丝牵张闭合伤口;d.术后X线片
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P57_301_1011_477_1435_164592.jpg?sign=1739332269-C7u5JrwrBhOPRiT2zCgTncBAUcsxcHwE-0-bdf5060a27587c76df54e6255ea1b116)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P57_473_1013_659_1435_164593.jpg?sign=1739332269-6VgQs8IrChuevDffyacKnSTEJerSE85h-0-0748c23baf6be71943ffc1e6db3f6cd6)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-6_164594.jpg?sign=1739332269-zPcZuaCLLzODLpDeQqxGsrAr7gnDolFZ-0-c553939fad2e9a01f12d058409904311)
图1-9-6 皮肤牵张后创面愈合情况
a.皮肤牵张后10天;b.皮肤牵张后25天;c.皮肤牵张后32天
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P58_244_218_498_580_164597.jpg?sign=1739332269-AvoUYvqtTMzjWcqttWOAggZCaOuqj2xh-0-57ab54e5c7df2e0d53201cf84a2f1a7f)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P58_499_222_716_579_164598.jpg?sign=1739332269-s3xcL5xhb4sWKx08GhVunI3JLtrX0hWT-0-d402f4e7595499ed4a843170684cf784)
![](https://epubservercos.yuewen.com/AD69A0/18038286708100706/epubprivate/OEBPS/Images/P1-9-7_164599.jpg?sign=1739332269-i8mXcrejeUGCApBkVORzQ4QeMFie9NA3-0-e9b1189c21537cb5f4140fb9d05a1e8e)
图1-9-7 伤后1年复查
a.创面愈合;b.患肢功能满意;c.骨折愈合良好