Tibia vara (Blount's disease).
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005360:Fibula / Q000601:surgery; D006801:Humans; D007223:Infant; D010007:Osteochondritis / Q000145:classification / Q000209:etiology / Q000601:surgery*; D010027:Osteotomy / Q000379:methods; D013577:Syndrome; D013977:Tibia / Q000601:surgery