title: Clinical pearl: accentuated transverse hallucal skin crease--a cutaneous skin marker for hallux rigidus (osteoarthritis of the big toe joint).
authors: Department of Medicine, Temple University School of Podiatric Medicine, Philadelphia, Pennsylvania, USA.
authors: H
authors: H
authors: Lemont
authors: D L
authors: DL
authors: Sorrento
mesh_terms: D006214:Hallux; D006801:Humans; D010003:Osteoarthritis / Q000175:diagnosis*; D016059:Range of Motion, Articular; D012871:Skin Diseases / Q000175:diagnosis*; D014033:Toe Joint