title: Articular cartilage lesions in osteo-arthritis of the femoral head.
mesh_terms: D002358:Cartilage, Articular / Q000473:pathology*; D005270:Femur Head / Q000473:pathology*; D006615:Hip / Q000601:surgery; D006801:Humans; D009336:Necrosis; D009999:Ossification, Heterotopic; D010003:Osteoarthritis / Q000473:pathology*; D010027:Osteotomy; D013194:Staining and Labeling