Hallux rigidus.
R A
RA
Mann
D005531:Foot Deformities, Acquired / Q000209:etiology / Q000601:surgery*; D006801:Humans; D008683:Metatarsophalangeal Joint / Q000601:surgery*; D010003:Osteoarthritis / Q000150:complications / Q000175:diagnosis / Q000601:surgery*