[Local flaps in the treatment of full thickness scalp defects secondary to advanced cutaneous malignancy. About 21 clinical cases].
METHODS
The advanced tumors of the scalp can involve the calvarium, the dura and the cerebral tissue. The medium sized full thickness scalp defects secondary to the excision of such cutaneous malignancy can be successfully treated with local flaps coming from the remaining scalp if these flaps are large and including at least one major pedicle of the scalp. The cranioplasty can be done immediately or secondarily.


METHODS
From May 2001 to July 2006, 21 patients aged between 52 and 78 years old, suffering from advanced basal and squamous cell carcinomas with invasion of the calvarium in all cases, the dura in 1 case and the cerebral tissue in 2 cases have benefited from an excision of the scalp and calvarium with a margin between 1 and 3 cm. The secondary defects measured between 9 and 15 cm for the scalp and between 6 and 9 cm for the calvarium. In 1 case, the dura was resected and reconstructed with a fascia lata graft. The flaps used were: a single pedicled transposition flap based on one or two occipital pedicles in 10 cases--a bipedicled transposition flap based on the superficial temporal pedicles in 3 cases and on the frontal and occipital pedicles in 4 cases--a large rotation flap in 4 cases. These flaps were undermined under the galea without any galeotomies. Their donor sites were immediately grafted. The calvarium was reconstructed by a methylmetacrylate implant in 9 cases, simultaneously with these flaps in 4 cases and secondarily in 5 cases.


RESULTS
There were no vascular problems in all these flaps--3 cases of infection in the simultaneous reconstruction of the scalp and calvarium are reported. The two patients with cerebral invasion are deceased 1 year after the surgery. The other patients are still alive without any recurrence or metastasis with a mean follow-up of 36 months.


CONCLUSIONS
Such complex defects of the tumoral scalp can be reconstructed with large and axial local flaps of the remaining scalp with safety. The cranioplasty has to be delayed.
Belmahi
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A
Service de chirurgie plastique et chirurgie de la main, hôpital Avicenne, 9, rue Ghzaoua, Souissi, Rabat, Maroc. belmahi.amin@wanadoo.ma
Oufkir
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AA
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000379:methods*; D012535:Scalp / Q000601:surgery*; D012878:Skin Neoplasms / Q000601:surgery*; D016038:Skin Transplantation / Q000379:methods*; D013524:Surgical Flaps