应用微创内固定系统治疗胫骨粉碎性骨折

目的 探讨微创内固定系统(less invasive stabization system,LISS)治疗胫骨粉碎性骨折的方法和疗效.方法 回顾性研究自2005年1月至2006年7月使用LISS钢板治疗胫骨近、远端骨折合并邻近骨干粉碎性骨折14例,其中男10例,女4例;年龄19～61岁,平均34岁.其中胫骨近端11例,远端3例;开放性骨折6例,闭合性骨折8例.伤后至手术时间2～13 d,观察术后软组织恢复及骨折愈合情况.结果 术后随访4～16个月,平均9.4个月.骨折愈合时间4～12个月.平均7.8个月.所有切口均Ⅰ期愈合,无一例发生神经、血管、软组织并发症.胫骨轴线及膝、踝关节功能良好.结论 应用LISS系统治疗胫骨粉碎性骨折,具有操作简单、创伤小、愈合率高、并发症少等优点.

Less invasive stabilization system for comminuted tibial fractures

Objective To discuss the method and efficiency of less invasive stabilization system (LISS) in treatment of comminuted tibia[ fractures. Methods A total of 14 patients with comminuted tibial fractures were treated with LISS between January 2005 and July 2006. There were 10 males and four females, at age range of 19-61 years (mean 34 years). Of all, 11 patients were with proximal fractures of tibia and three with distal ones, including six with open fractures and eight with closed ones. The period from injury to operation was 2-13 days. An observation was done on postoperative soft tissue recovery and fracture healing. Results The average period of follow-up was 9.4 months (4-16 mouths). All frac-tures were healed up after average 7.8 months (4-12 months). All incisions were healed up at one stage, with no complications on nerves, blood vessels or soft tissues. The axes of tibia were good, with sound function of knee and ankle joints. Conclusion LISS is characterized by easy operation, minor trauma, high healing rate and low complications in treatment of comminuted tibial fractures.