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.
ObjectiveTo investigate the effectiveness of medial sural artery perforator free flap (MSAP) for repairing defect after tongue cancer ablation. MethodsBetween March 2013 and April 2014, the defects after tongue carcinoma resection were repaired with MSAP in 12 patients, including 8 cases of high or medium differentiated squamous cell carcinoma (SCC) and 4 cases of moderately-poor differentiated SCC. There were 7 males and 5 females with a median age of 55 years (range, 45-68 years). The disease duration ranged from 2.0 to 8.5 months (mean, 4.3 months). The tumor located at the tongue edge in 8 cases and at the tongue abdomen in 4 cases (mouth floor infiltration in 1 case). According to TNM stage, 7 cases were rated as T2N0M0, 2 cases as T2N1M0, 2 cases as T3N1M0, and 1 case as T4N1M0. The size of tumor ranged from 3.0 cm×2.0 cm to 4.5 cm×3.0 cm. The size of MSAP varied from 4.0 cm×3.5 cm to 6.5 cm×6.0 cm. ResultsThe time of total operation ranged from 5.5 to 8.3 hours (mean, 6.8 hours), and flap harvesting time ranged from 54 to 85 minutes (mean, 65.6 minutes). The other flaps survived except 1 case of vein crisis. All the patients were followed up 6-18 months (mean, 13.7 months). With time passing, the pronunciation got better, and the skin showed mucosa-like change; the patients were capable of normal language exchange at 6 months after operation. No obvious scar on the leg or limitation of limb motion was observed. ConclusionThe MSAP is reliable for repair of defect after tongue cancer ablation, with the advantages of satisfactory recovery of tongue appearance, language function, and less donor site morbidity.