title: An anatomic guide for arthroscopic visualization of the wrist capsular ligaments.
abstract: Wrist arthroscopy allows examination of the palmar capsular wrist ligaments without extensive exposure. Arthroscopic examination of the wrist requires an accurate knowledge of the ligamentous anatomy as seen from inside the joint. In this study 13 fresh cadaver wrists were examined from the inside out to provide a visual guide for ligament identification during arthroscopy. The major palmar capsular ligaments seen from the inside of the wrist at the radiocarpal joint include the radioscaphoid, radioscaphocapitate, radiolunate, radioscapholunate, ulnolunate, ulnotriquetral ligaments, and the ulnar capsule. At the midcarpal joint, the scaphocapitate, radioscaphocapitate, triquetrocapitate, and triquetrohamate ligaments are identified palmarly. Dorsally, constant capsular structures at the radiocarpal joint are the radiolunate and radioulnotriquetral ligaments along with a prominent synovial fold.
authors.affiliation: Department of Orthopaedic Surgery, University of Washington, Seattle.
authors.forename: E R
authors.initials: ER
authors.lastname: North
authors.forename: S
authors.initials: S
authors.lastname: Thomas
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001182:Arthroscopy; D005260:Female; D006801:Humans; D008023:Ligaments, Articular / Q000033:anatomy & histology* / Q000473:pathology; D008297:Male; D014955:Wrist Joint / Q000033:anatomy & histology* / Q000473:pathology