title: Spontaneous osteonecrosis of the medial femoral condyle.
mesh_terms: D000368:Aged; D001168:Arthritis / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy; D002356:Cartilage / Q000473:pathology; D002805:Chondrocalcinosis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D005270:Femur Head / Q000473:pathology; D005271:Femur Head Necrosis / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging / Q000601:surgery; D008875:Middle Aged; D010003:Osteoarthritis / Q000000981:diagnostic imaging; D012216:Rheumatic Diseases / Q000628:therapy; D014056:Tomography, X-Ray; D014456:Ulcer / Q000473:pathology