Apple J S, Martinez S, Hardaker W T, Daffner R H, Gehweiler J A
Skeletal Radiol. 1982 Jan;7(4):251-4. doi: 10.1007/BF00361980.
This report describes the anatomy, pathophysiology, clinical, and radiographic findings, and treatment of the synovial plicae of the knee joint. The suprapatellar plica is a synovial fold present in the suprapatellar pouch of the knee joint in approximately 20% of the population. This fold may become symptomatic after injury and cause symptoms similar to other common internal derangements of the knee. Double contrast arthrography of the knee can be used to identify the presence of plicae. Although arthrography can identify the presence of a plica, its clinical significance requires close correlation with symptoms and an accurate clinical examination.
本报告描述了膝关节滑膜皱襞的解剖结构、病理生理学、临床及影像学表现，以及治疗方法。髌上皱襞是膝关节髌上囊内的滑膜皱襞，约20%的人群中存在该皱襞。此皱襞在受伤后可能出现症状，并引起与膝关节其他常见内部紊乱相似的症状。膝关节双重造影可用于识别皱襞的存在。虽然造影可识别皱襞的存在，但其临床意义需要与症状及准确的临床检查密切相关。
