髌下皱襞异常是否会增加膝关节软骨损伤的风险。
Does an abnormal infrapatellar plica increase the risk of chondral damage in the knee.
机构信息
Medical Faculty, Department of Orthopaedic Surgery and Traumatology, Trakya University, Edirne, Turkey.
出版信息
Knee Surg Sports Traumatol Arthrosc. 2011 Feb;19(2):218-21. doi: 10.1007/s00167-010-1273-3. Epub 2010 Oct 2.
PURPOSE
the aim of this study was to evaluate abnormal infrapatellar plicae that cause chondral lesions on the patellofemoral sulcus and superior aspect of intercondylar notch.
METHODS
in this study, 133 abnormal infrapatellar plicae were evaluated. The abnormal infrapatellar plicae may lead to chondral lesions on the superior portion of intercondylar notch and on the inferior portion of the patellofemoral sulcus with striking, friction, and compression forces during knee motion.
RESULTS
the chondral lesions that were caused by abnormal infrapatellar plicae were more severe than the chondral lesions that were caused by normal infrapatellar plicae. The width of the plica did not affect the severity of chondral lesions.
CONCLUSION
abnormal infrapatellar plicae might be one of the causes of chondral lesions on the superior portion of intercondylar notch and on the patellofemoral sulcus. The width of the plica did not affect the severity of chondral lesions.
目的
本研究旨在评估引起髌股沟和髁间窝上表面软骨损伤的异常髌下皱襞。
方法
在这项研究中，评估了 133 例异常髌下皱襞。异常髌下皱襞在膝关节运动过程中，可能会因剧烈、摩擦和压迫而导致髁间窝上表面和髌股沟下表面的软骨损伤。
结果
异常髌下皱襞引起的软骨损伤比正常髌下皱襞引起的软骨损伤更严重。皱襞的宽度并不影响软骨损伤的严重程度。
结论
异常髌下皱襞可能是髁间窝上表面和髌股沟软骨损伤的原因之一。皱襞的宽度并不影响软骨损伤的严重程度。
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