Abstract
OBJECTIVES: Proximal row carpectomy is a well-accepted surgical procedure for the management of traumatic and degenerative wrist pathologies. It is routinely performed through a dorsal approach; a volar surgical access was presented in order to enable concomitant carpal tunnel release and avoid flexion limitation or disabilities caused by adhesions of the dorsal capsule and extensor tendons. We propose a modification to the volar approach, with detailed description of skin incision (reproducing the standard palmar access to the scaphoid), capsular section (beginning with a longitudinal cut radial to flexor carpi radialis tendon and prolonged transversally along the radio-lunate joint) and sequence of carpal bone removal (starting with the scaphoid rather than the lunate). MATERIALS AND METHODS: The patients who underwent surgical treatment with modified volar proximal row carpectomy between 1992 and 2015 were enrolled in a retrospective analysis. RESULTS: We report postoperative improvement in both the Mayo Wrist score and total active range of motion in 38 patients, in line with the outcomes of dorsal proximal row carpectomy. CONCLUSIONS: The modified volar approach is highly recommended when better visualization and access to proximal carpal bones are needed (particularly useful for inveterate perilunate dislocations), moreover if concomitant carpal tunnel syndrome or extensor tendon pathologies are present.