Rehabilitation of digital nerve repair: is splinting necessary?

Abstract

Forty isolated, sharp digital nerve divisions, which had been repaired by microsurgical techniques, were reviewed between 12 and 36 months postoperatively (mean, 20 months). Half of the repairs had been splinted beyond the immediate postoperative period and half had not. Non-splinted patients returned to work significantly quicker than those who were splinted. Splinted patients reported more stiffness and cold intolerance but splinting made no difference to either the measured sensibility or movement of the digit. We would conclude that, after repair of sharp, uncomplicated digital nerve divisions, splinting beyond the immediate postoperative period is at least unnecessary and may be deleterious.