title: Mediopatellar plica as a risk factor for knee osteoarthritis?
authors.forename: Heng-Feng
authors.initials: HF
authors.lastname: Yuan
authors.forename: Chang-An
authors.initials: CA
authors.lastname: Guo
authors.affiliation: Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
authors.forename: Zuo-Qin
authors.initials: ZQ
authors.lastname: Yan
mesh_terms: D006801:Humans; D020370:Osteoarthritis, Knee / Q000473:pathology* / Q000601:surgery; D012307:Risk Factors; D000074402:Synovectomy; D013583:Synovial Membrane / Q000473:pathology*