Combined bilobed trapezius myocutaneous and scapula osteomyocutaneous flaps for the restoration of through-and-through defects of the mandible following salvage surgery for recurrent head and neck tumours

Publication date: Available online 4 April 2018
Source:International Journal of Oral and Maxillofacial Surgery
Author(s): W.-l. Chen, Z.-q. Huang, B. Zhou, Y. Wang, R. Chen
This study was performed to evaluate the outcomes of combined bilobed trapezius myocutaneous and scapula osteomyocutaneous flaps for the restoration of through-and-through defects of the mandible. The subjects were six patients with recurrent malignant tumours who underwent salvage surgeries and reconstruction with combined flaps based on the transverse cervical vessels (TCVs). All patients had combined bone (four type H, one type LCL, and one type C) and extensive soft tissue defects (through-and-through defects) following salvage surgery. All tumours were removed and the complex defects restored successfully. Two patients experienced minor complications: one minor intraoral flap failure and one case of wound dehiscence at the donor site. The appearance of the face and neck was satisfactory or acceptable in all patients. No patient showed severely limited range of motion of the upper limb. The patients were followed up for 10 to 18months. One patient was living with no evidence of disease. The use of combined bilobed trapezius myocutaneous and scapula osteomyocutaneous flaps based on the TCVs may be an effective approach for the restoration of through-and-through defects of the mandible and may provide satisfactory or acceptable functional and aesthetic outcomes following salvage surgery for advanced head and neck tumours.



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