Perforator flaps from the lateral lower leg for intraoral reconstruction.
Perforator flaps are based on cutaneous, small-diameter vessels that originate from a main pedicle and perforate fascia or muscle to reach the skin. Although these flaps have recently become popular for soft-tissue reconstructions in nearly all regions of the body, the systematic application of perforator flaps with short, small-caliber pedicles for intraoral reconstruction has not been reported. Experience with the use of 10 consecutive perforator flaps from the lateral lower leg for intraoral defect coverage is reported. In 10 cases, a 4- to 6-cm-long septocutaneous or myocutaneous perforating vessel from the peroneal artery, with a diameter of 1 to 2 mm, could be identified in the proximal one-half of the lateral lower leg. The thin, pliable skin paddles, measuring up to 6 x 8 cm, were used for defect coverage after resection of squamous cell carcinomas of the floor of the mouth (five cases), soft palate (one case), tongue (two cases), or buccal mucosa (two cases). Anastomoses were performed to the lingual artery and concomitant vein. Except for one case, all perforator flaps healed without complications and the functional results were satisfying. At the donor site, which was always closed directly, an approximately 15-cm-long scar resulted, without functional impairments. The peroneal artery was regularly preserved. Perforator flaps from the lateral lower leg might have many applications for intraoral soft-tissue reconstruction, especially because of their minimal donor-site morbidity.
Wolff
Klaus-Dietrich
KD
Klinik für Mund Gesichtschirurgie, Ruhr-Universität Bochum, Germany. klaus.wolff@ruhr-uni-bochum.de
Hölzle
Frank
F
Nolte
Dirk
D
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005260:Female; D006801:Humans; D007866:Leg; D008297:Male; D008875:Middle Aged; D009055:Mouth / Q000601:surgery*; D009062:Mouth Neoplasms / Q000601:surgery*; D037981:Neck Dissection; D011183:Postoperative Complications; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps / Q000098:blood supply*