Objective To investigate the clinical application of relaying anteromedial thigh (AMT) perforator flap in resurfacing of the donor defect after anterolateral thigh (ALT) flap transfer. Methods Between February 2012 and December 2015, 23 cases of oral carcinoma underwent radical resection; after resection of lesions, the tongue or mouth floor defects were reconstructed by ALT perforator flaps, and the donor sites were repaired with relaying AMT perforator flap at the same stage. There were 21 males and 2 females,with a mean age of 52.6 years (range, 29-74 years). Sixteen patients had tongue squamous cell carcinoma and 7 patients had buccal cancer. According to TNM tumor stage, 3 cases were classified as T4N0M0, 5 cases as T4N1M0, 7 cases as T3N1M0, 5 cases as T3N2M0, and 3 cases as T3N0M0. The disease duration ranged from 6 to 18 months (mean, 8.8 months). Results The AMT perforators existed consistently in all patients. All flaps survived, and primary healing of wounds was obtained at recipient sites and donor sites. No vascular crisis, wound dehiscence, or obvious swelling occurred. All patients were followed up 6-20 months (mean, 9.4 months). There was only linear scar at the donor sites, and the function of thighs was normal. The color and contour of the flaps were satisfactory. Conclusion The relaying AMT perforator flap is an ideal choice to reconstruct the donor site of ALT flap.
ObjectiveTo investigate the clinical anatomy and application of free profunda femoral artery pedicled chimeric myocutaneous perforator flap in the defect reconstruction after radical resection of tongue carcinoma. MethodsBetween April 2011 and January 2016, 44 cases of tongue carcinoma underwent radical resection, and tongue defects were reconstructed by free profunda femoral artery pedicled chimeric myocutaneous perforator flaps at the same stage. There were 40 males and 4 females, with a mean age of 46.3 years (range, 32-71 years). The pathologic type was squamous cell carcinoma, which involved the lingual margin in 24 cases, the ventral tongue in 17 cases, and the mouth floor in 3 cases. According to Union for International Cancer Control (UICC) TNM staging, 16 cases were rated as T4N0M0, 11 cases as T4N1M0, 9 cases as T3N1M0, and 8 cases as T3N2M0. The course of disease ranged from 1 to 22 months (mean, 8.6 months). The size of perforator flap ranged from 8.5 cm×4.0 cm to 12.0 cm×6.5 cm, and the size of muscle flap ranged from 4.0 cm×3.0 cm to 7.5 cm×5.0 cm. The adductor magnus myocutaneous flap with a pedicle of (8.3±0.5) cm was used in 11 cases, and the gracilis muscle myocutaneous flap with a pedicle of (8.1±0.8) cm was used in 33 cases. The donor sites were sutured directly. ResultsAll 44 perforator flaps survived uneventfully, and the donor site healed well. The patients were followed up for 12 to 40 months (mean, 23.8 months). The reconstructed tongue had good appearance and function in swallowing and language. No local recurrence was found. Only linear scar was left at the donor sites. ConclusionThe free profunda femoral artery pedicled chimeric myocutaneous perforator flap can be harvested in various forms, and is an ideal choice to reconstruct defect after radical resection of tongue carcinoma.