Reconstruction of the lower lip with a full thickness nasolabial island flap

We have used a full thickness nasolabial island flap to reconstruct the lower lip after excision of its median or paramedian part for carcinoma in 12 patients. The flap is transposed through a subcutaneous tunnel over the modiolus without interrupting the muscle fibres of the commissura. All the patients were men who smoked, with a mean age of 64 years, and they have been followed up for a mean of 18 months (range 6-36). Functional and aesthetic results were good in all cases; there have been no recurrences or lymph node metastases, and the only postoperative complications were two cases of superficial necrosis of the distal part of the flap which healed spontaneously without scarring. We think that the full thickness nasolabial island flap is a satisfactory technique for reconstruction of the lower lip.