Long-term evaluation of patients undergoing immediate mandibular reconstruction.

Background: Immediate reconstruction following segmental mandibulectomy is an accepted surgical technique. The benefits and patient selection criteria need to be established.

Patients And Methods: Forty-seven patients who underwent immediate reconstruction of the mandible were followed for up to 14 years. Survival, complication rates, and functional results were analyzed.

Results: Median survival was 39 months and actuarial 5-year survival was 40%. Two patients died in the postoperative period, and 9 suffered major reconstruction-related complications. The majority of these complications were related to the use of reconstruction plates, and occurred when the mandibular defect included the arch or when the plates were covered by pectoralis flaps. Half of the patients interviewed were able to eat a regular diet.

Conclusions: Mandibular reconstruction can be performed safely and expeditiously in nearly all patients undergoing segmental mandibulectomy. Functional results and long-term survival will be acceptable in many cases.