Objective To investigate the effect of the PCL rupture on the biomechanics of the biomechanics of lateral collateral ligament.
目的探讨PCL断裂对外侧副韧带生物力学特性的影响。
MethodsA measurement of PCL curvature on MRI SE T1WI sagittal image was done in 34 patients with complete ALR rupture, the measure value was compared with the findings in 43 volunteers.
方法分别测量43例志愿者与34例前交叉韧带完全撕裂病人pcl在MRI SE T1 WI矢状位弯曲度，并对两组测量值进行比较。
ConclusionThe camber of PCL in the patients with complete ACL rupture increases, which can be used as one of indirect signs for MRI diagnosis of ACL rupture.
结论前交叉韧带撕裂病人的PCL弯曲度增大，可作为MRI诊断前交叉韧带撕裂的间接征象之一。
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