Repair of the mandibular nerve by autogenous grafting after ablative surgery of the mandible.

In this paper, we introduce our original method of autologous nerve grafting for substitution of the mandibular nerve after mandibular resection in three subjects. The lateral cutaneous nerve of the forearm served as a donor nerve, and the graft was imbedded microsurgically at the junctures using an epineurial nerve suture technique. Oversized grafts were chosen in order to insert them without tension in a space between the stumps of the recipient nerve and the regeneration zone of the bone. In all three subjects, sensibility of the lower lip and chin recovered completely after about ten months.