Singh Dharmendra K, Rajani Heena, Sinha Mukul, Katyan Amit, Suman Saurabh, Mishra Aayushi, Nayak Bibhu K
Department of Radiology, Vardhman Mahavir Medical College, Safdarjung Hospital, New Delhi, India.
Department of Sport's Medicine, Vardhman Mahavir Medical College, Safdarjung Hospital, New Delhi, India.
SA J Radiol. 2021 Feb 19;25(1):1973. doi: 10.4102/sajr.v25i1.1973. eCollection 2021.
Synovial plicae are normal remnants of synovial membranes within the knee joint cavity and are usually asymptomatic. Pathological infrapatellar plica, which is mostly due to plica injury, may be a potential cause of anterior knee pain, but is often overlooked and under-reported on magnetic resonance imaging (MRI). This pictorial review illustrates the MRI findings of infrapatellar plica injury and associated knee injuries, with emphasis on its differentiation from the mimics of plica injury.
滑膜皱襞是膝关节腔内滑膜的正常残留物,通常无症状。病理性髌下皱襞主要由皱襞损伤引起,可能是膝前疼痛的潜在原因,但在磁共振成像(MRI)上常被忽视和漏报。本图谱综述阐述了髌下皱襞损伤及相关膝关节损伤的MRI表现,重点在于其与皱襞损伤假象的鉴别。