外踝韧带张力测定与踝关节不稳定性实验  

Tension measurement of lateral ankle ligaments and ankle joint instability

作　　者：梁继勇 林元问[2] 

机构地区：[1]无锡江南大学医疗系,214063 [2]南京铁道医学院解剖学教研室,南京210009

出　　处：《中国临床解剖学杂志》1992年第3期217-220,共4页Chinese Journal of Clinical Anatomy

摘　　要：本实验应用改良扣带式张力传感器测定了32侧完整成人下肢踝关节骨—韧带标本,并模拟腓骨部分切除和外踝韧带断裂后,进行了踝关节不稳定性试验,发现这些结构的损伤可造成相应的踝关节不稳定,腓骨切除后胫腓前后韧带张力增加,而距腓前后韧带与跟腓韧带张力减小(P<0.05),并出现踝关节不稳,内旋、内收和前抽屉运动分别增加4.3°,4.6°和2.3mm(P<0.05)。Using a modified buckle transducer, the tension of lateral ankle ligaments and the ankle joint instability after cutting off the middle part of the fibula or tenotomy of the lateral ankle ligaments, were measured on 32 sides of adult human leg specimens. The tension of the anterior and posterior tibiofibular ligaments increased significantly after fibular osteotomy, while the tension of the anterior and posterior talofibular and calcanofibular ligaments decreased distinctively. Ankle joint instability was observed after tenotomy of the ligaments. Medial rotation, adduction and anterior drawing sign of the ankle joint increased respectively by 4.3 and 4.6 degrees and 2.3mm.

关 键 词：腓骨 切除 外踝韧带 踝关节 稳定性 

分 类 号：R322.7[医药卫生—人体解剖和组织胚胎学]