前交叉韧带重建术后患者平衡功能的研究

Evaluation of balance function in patients post anterior cruciate ligament reconstruction

目的:研究前交叉韧带重建术后患者的平衡功能情况。方法:观察组为前交叉韧带重建术后6个月患者55例,以健康成年人作为对照组。用Tetrax平衡功能检测系统测量其平衡功能,经SPSS10.0软件进行统计学分析。结果:在稳定测试平台睁眼和闭眼双腿站立模式下,两组间一般稳定性、体重分布指数、前后同步性、左右同步性差异无显著性(P>0.05);在不稳定测试平台睁眼和闭眼双腿站立模式下,观察组的前后同步性高于对照组,差异具有显著性(P<0.05),而一般稳定性、体重分布指数、左右同步性两组差异无显著性(P>0.05)。结论:前交叉韧带损伤自体腘绳肌腱重建术后半年的患者,在不稳定的支持面上立位平衡功能尚未完全恢复到健康人水平。

Objective：To evaluate the balance function of patients post anterior cruciate ligament reconstruction.Method：The experimental group consisted of 55 patients with anterior cruciate ligament reconstruction 6 months after operation.The control group consisted of 20 healthy adults.The balance functions of all participants were assessed by Tetrax balance system.The data were analyzed respectively by SPSS10.0.Result：The anterior-posterior synchronism was significant different（P0.05） between experimental group and control group while the participants stood on the sponge mat with eyes opening or closing;but there was no difference on the stable plane.There was also no difference（P0.05） on left-right synchronism,general stability and body weight distribution index in any tested postures.Conclusion：On the unstable plane,the balance function of patients post anterior cruciate ligament reconstruction didn′t recover to normal at six months after reconstruction.