title: An unusual popliteal entrapment in a patient with rheumatoid knee.
authors: K
authors: K
authors: Akiyama
authors: T
authors: T
authors: Maeda
authors: N
authors: N
authors: Taniyasu
authors: J
authors: J
authors: Hirota
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D007511:Ischemia / Q000209:etiology*; D007719:Knee Joint; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D011150:Popliteal Artery