应用无内固定装置技术双束双隧道重建前交叉韧带疗效分析

目的:探讨应用无内固定装置技术双束双隧道重建前交叉韧带(ACL)的治疗效果.方法:2006年1月至2008年1月,我科应用无内固定装置技术双束重建ACL损伤患者33例,男31例,女2例.患者排除手术禁忌后,分别在关节镜下采用双股半腱肌腱重建前内侧束,双股股薄肌腱重建后外侧束.韧带采用无内固定装置固定,股骨端行悬吊固定,胫骨端行拴桩固定.术后1～3周内指导患者在支具保护下进行康复训练,并逐渐提高训练强度.结果:术后切口均一期愈合,无并发症.病例随访时间24～48个月,平均36个月.术后12月时:Lysholm评分由术前的52.2±2.5,升至96.4±7.2分,IKDC评分55.3±3.7分,升至94.1±5.3分,其中A级19例,B级:11例.术前与术后Lysholm评分及IKDC评分有显著差别(P＞0.05).结论:采用无内固定装置双束ACL重建方法能够较好的平衡患者前内侧束和后外侧束张力,并有利于保留ACL韧带残余结构、节约经费,具有令人满意的临床效果.

Reconstruction of Anterior Cruciate Ligament by Internal Fixation-free Technique plus Double-Bundle and Double-Dunnel

Objective: To evaluate the treating effects of an internal fixation-free technique for the reconstruction of anterior cruci-ate ligament(ACL).Method: From January 2005 to January 2008,we treated 33 ACL injury patients by an internal fixation-free tech-nique.They were 31 male and 2 female.After surgical contraindications were excluded,all the patients were treated with a novel fixation method.The anteromedial bundle of ACL was reconstructed with semitendinosius and the posterolateral bundle was reconstructed...