A wrist splint (10) is disclosed, comprising a splint body (11) having a first elongated splint portion (14) formed to substantially fit to a patients forearm (22) and hand (23) in the region of the ulna and the metacarpal bone of the little finger (29) a second elongate splint portion (15) formed to substantially fit to a patients forearm (22) and hand (23) in the region of the radius (33) and the metacarpal bone of the indexing finger (26) at least two interconnecting members (16, 17) between the first and second elongate splint portions (14, 15), the interconnecting members (16, 17) being formed to substantially fit to the dorsal side of the forearm (22) or the hand (23) and a laterally projecting tab (12) formed as an integral part of the first splint portion (14) at its one end, said tab (12) being formed to substantially fit to a patients hand (23) in the region of the hypothenar. The wrist splint (10) further comprises at least one non-stretchable releasable fastening member (30, 31, 32) for securing the splint body (11) to a patients forearm (23) and hand (22). The splint body is made of a substantially rigid but permanently deformable material.Linvention concerne une attelle de poignet (10), comprenant un corps dattelle (11) comprenant une première partie attelle allongée (14) formée pour sadapter sensiblement à lavant-bras (22) et à la main (23) dun patient dans la région de cubitus et dos métacarpien du petit doigt (29) une seconde partie attelle allongée (15) formée pour sadapter sensiblement à lavant-bras (22) et à la main (23) dun patient dans la région de radius (33) et dos métacarpien de lindexe (26) au moins deux éléments de liaison (16, 17) entre les première et seconde parties attelles allongées (14, 15), les éléments de liaison (16, 17) étant formés pour sadapter sensiblement au côté dorsal de lavant-bras (22) ou à la main (23) et une languette faisant saillie latéralement (12) formée en tant que partie intégrante de la première partie attelle
