An alternative method for reconstructing anterior segmental mandibulectomy defects with a plate and pectoral major muscle flap

Abstract

Background: Reconstruction of anterior segmental mandibulectomy still remains a challenge. Osteocutaneous free flap remains the ideal choice of reconstruction because it restores cosmesis and function. The use of other locoregional flaps compromises cosmesis and function. Here, we have introduced a unique technique of reconstruction with lingual cortex mandibular plate as an alternate choice for free flap. Method: Six patients aged 12–62 years underwent oncological resection for oral cancer which involved the anterior segment of the mandible. Following resection, they underwent lingual cortex mandibular plating with pectoralis major myocutaneous flap reconstruction. Adjuvant radiotherapy was delivered to all patients. Results: The mean bony defect was 9.2 cm. There were no significant perioperative events related to the surgery. None required tracheostomy and all were safely extubated with no post-surgical complications. The cosmetic and functional outcomes were acceptable. Following the completion of radiotherapy with a median follow-up of 11 months, Plate exposure occurred in one patient. Conclusion: The technique is cheap, quick and simple, and can be effectively applied in resource-constrained and demanding situations. It is possible to consider this as an alternative treatment strategy for osteocutaneous free flap in anterior segmental defects.