Journal of Bone and Joint Surgery, 1960;42:1051-1057.
© 1960 by The Journal of Bone and Joint Surgery, Inc
Volar Transnavicular Perilunar Dislocation of the Carpus
Alexander P. Aitken M.D.1 and
Edward A. Nalebuff M.D.1
1 Orthopaedic Service, Boston City Hospital, Boston
A case history of an extremely rare volar perilunar dislocation of the carpus with fracture of the navicular has been presented. The mechanism of injury in this patient was a force directed to the dorsum of the partially flexed hand. This fracture-dislocation presents the reverse picture of the more common dorsal perilunar dislocation.
Our explanation of the mechanism of the production of lunar and perilunar dislocation is presented.