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探讨关节镜内人工韧带重建后十字韧带临床应用疗效.方法 选择11例膝后十字韧带断裂患者,由同一组医师在关节镜内行GORE－TEX人工韧带重建后十字韧带,手术前后进行膝关节症状、后抽屉试验、LACHMAN试验的比较.结果术后随访2~30个月,平均18个月,采用LYSHOLM膝关节评分法评估,平均得分由术前43分提高到术后91分.结论 后十字韧带断裂并发关节不稳定应该进行重建手术.与前十字韧带相比,人工韧带更符合后十字韧带的功能要求.在关节镜内操作方便,手术创伤小,恢复快,近期疗效较满意.“,”Objective To discuss the clinical application and the results of the use of artificial ligament in arthroscopically assisted reconstruction of PCL. Methods Eleven patients suffering from rupture of PCL were treated arthroscopically using Gore - Tex artificial ligament for the reconstructive procedure which was carried out by the same team crew. Clinical symptoms, posterior drawer test and Lachman's test were carefully compared before and after the operation. Results Mean follow-up was 18 months. Mean score was improved from 43 preoperatively to 91 postoperatively, according to the Lysholm score system. Conclusion Unstable knee with the rupture of PCL should be treated operatively for the reconstruction. Artificial ligament is more ideal for function requirements in PCL.than in ACL for the reconstruction. It is convenient to operate under arthroscopy and less invasive giving rapid recovery. The short-term clinical results is satisfactory.