ObjectiveTo summary the application and effectiveness of the posterior radial collateral artery (PRCA) compound flap in reconstruction of soft tissue defect after tongue cancer excision. MethodsBetween August 2011 and October 2011, 5 patients with squamous cell carcinoma underwent tongue defects reconstruction with compound flap with extended lateral arm free flap (ELAFF) and triceps muscle flap (TMF) after ablation in one-stage. All patients were male with an average age of 59 years (range, 43-71 years). The disease duration was 25-60 days (mean, 42 days). After extended resection, 3 cases had 1/3 tongue and mouth floor defect, and 2 cases had 1/2 tongue and mouth floor defect. The size of ELAFF ranged from 7 cm × 5 cm to 9 cm × 5 cm, and the size of TMF ranged from 3 cm × 3 cm to 4 cm × 4 cm. The donor sites were directly sutured. ResultsAll compound flaps survived. The wounds at donor sites and recipient sites healed primarily. The patients were followed up 6 months. After operation, the tongue had good appearance and motion; the patients had clear voice and no dysphagia. No recurrence was observed during follow-up. Local numbness appeared at the donor sites, but the function of the elbows was normal. ConclusionThe application of the compound flap of ELAFF and TMF based on PRCA perforator is a better option to reconstruct tongue defects for its reliable blood supply, appropriate thickness, easy operative procedures, and less complication.
