自体腘绳肌腱重建前交叉韧带后髌腱长度变化的MRI观察。

Q Engineering Journal of Huazhong University of Science and Technology [Medical Sciences] Pub Date : 2017-08-01 Epub Date: 2017-08-08 DOI:10.1007/s11596-017-1775-z

Hao-Huan Li, Xiao-Long Zhang, Gota Ooi, Numazaki Hironori, Miho Sekiguchi, Shin-Ichi Konno

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引用次数: 1

摘要

研究了自体腘绳肌腱重建前交叉韧带(ACL)术后髌骨肌腱长度的变化。对20例ACL重建膝关节进行12周的MRI随访，观察其Insall-Salvati指数、改良Insall-Salvati指数、弯曲改良Insall-Salvati指数和Caton-Deschamps指数。结果显示，前交叉韧带损伤患者的膝盖骨不存在膝盖骨或膝盖骨。随访12周后，未观察到髌骨肌腱长度变化。提示髌骨的改变并不是导致前交叉韧带重建后髌股关节过早骨关节炎的主要原因。

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MRI observations of patellar tendon length change after ACL reconstruction with hamstring autografts.

The post-operative patellar tendon length was studied to evaluate the possible tendon length change after anterior cruciate ligament (ACL) reconstruction with hamstring autografts. The Insall-Salvati index, modified Insall-Salvati index, curved modified Insall-Salvati index and Caton-Deschamps index were observed by MRI during a follow-up period of 12 weeks on 20 ACL reconstructed knees. The results showed no patellar baja or alta pre-existed on those ACL injured patients. After a follow-up period of 12 weeks, no patellar tendon length change was observed. It is suggested that the change of patella was not the primary reason that may contribute to the premature patellofemoral joint osteoarthritis after ACL reconstruction.

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