[摘要] 目的 探讨关节镜辅助下钢板内固定应用于关节内跟骨骨折的临床意义。方法 方便选取该院2014年2月―2017年2月50例关节内跟骨骨折患者为研究对象,所有患者均实施关节镜下辅助钢板内固定治疗。观察治疗前后跟骨长度、宽度、高度、Gissane角、踝足部功能、术后并发症发生情况。结果 治疗后,患者跟骨长度、宽度、高度、Gissane角分别为(82.16±4.11)mm、(31.44±2.95)mm、(44.19±3.71)mm、(121.24±4.22)°,较治疗前均有明显改善(P /6/view-10741939.htm
[关键词] 关节内跟骨骨折;关节镜;钢板内固定
[中图分类号] R68 [文献标识码] A [文章编号] 1674-0742(2017)08(c)-0078-03
Arthroscopy-assisted Internal Fixation with Steel Plate in Treatment of Intra-articular Calcaneus Fracture
FAN Gui-yong, LIU Jin-lian, ZHOU Qing, LIU Chao-qun
Department of Orthopedics, Suzhou Jiulong Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Suzhou, Jiangsu Province, 215000 China
[Abstract] Objective To study the clinical significance of arthroscopy-assisted internal fixation with steel plate in treatment of intra-articular calcaneus fracture. Methods 50 cases of paitents with intra-articular calcaneus fracturetreated in our hospital from February 2014 to February 2017 were convenient selected and treated with athroscopy-assisted internal fixation, and the calcaneus length, width, height, Gissane angle, ankle foot function and occurrence of complications after operation before and after treatment were observed. Results After treatment, the calcaneus length, width, height and Gissane angle were respectively (82.16±4.11)mm, (31.44±2.95)mm, (44.19±3.71)mm, (121.24±4.22)°, which were obviously improved compared with those before treatment(P 1.2 方法
所有患者均予以关节镜辅助下钢板内固定治疗,予以硬膜外麻醉后,引导患者侧卧,保证患肢在上,使用气囊止血带,做一弧形切口于外踝下方约偏1 cm位置,并向跟骰关节延伸,将韧带、腓骨肌剥离,之后掀起皮瓣,克氏针两枚置入距骨,杜绝皮瓣牵拉、不必要接触,以前后外侧入路置入关节镜,观察跟骨后关节面、距骨凸面等,并将游离关节内骨片取出,针对增生纤维粘连带、滑膜及剥脱软骨予以清理,查探骨折切开后,予以钻头钻孔(于坏死关节软骨进行),之后将关节镜退出,载距突至骨结节予以复位,以克氏针临时固定,针对骨折面塌陷情况予以适当撬拔,复位跟骨高度、长度等,同时复位外侧壁以向内挤压下降,临时固定以斯氏针进行,若发生软组织嵌入现象则应及时予以部分拔除,并重新复位,针对骨质缺损较大者,可适当予以异体骨或自体骨植入,直至复位满意,予以钢板螺钉固定,并根据实际情况实施预弯塑形。术后及时放置引流管,予以切口缝合。
1.3 观察指标
观察患者治疗前后跟骨长度、宽度、高度、Gissane角、踝足部功能、术后并发症。以AOFAS评分评价踝足部功能,涉及韧带功能、稳定性、步态、疼痛、活动范围等,总分100分,得分为90分以上即为优,75~89分即为良,74分以下即为差。
1.4 统计方法
将关节内跟骨骨折患者的跟骨长度、宽度、高度、Gissane角、AOFAS评分,使用SPSS 21.0统计学软件进行数据分析处理,计量资料包括跟骨长度、宽度、高度、Gissane角,用(x±s)表示,采用t检验,计数资料包括AOFAS评分、术后并发症,用[n(%)]表示,采用χ2检验,P参考文献]
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(收稿日期:2017-05-23)