[Submental island flap: a review of the literature]

The submental island flap is a precious tool in reconstructive surgery. It was described by Martin in 1993, inspired by platysma flaps. In our days, we can find many reliable techniques for this procedure. We reviewed the main studies of the literature that described a total of 528 patients. The rate of partial necrosis was 5.1%, complete necrosis 1.7%, and reversible lesions of the marginal mandibular branch of the facial nerve 1.1%. His versatility makes this flap appropriate for the reconstruction of every part of the face: cheeks, nose, forehead, moustache, beard, and hairs. It can also be used de-epidermised with very good results, for the reconstruction of the buccal cavity, the tongue, the roof of the mouth, the larynx, and the proximal part of the esophagus. The SMAP (Submentalis Artery Perforator flap) is an alternative flap that provides even better cosmetic results. The development of indocyanine green and infrared cameras will allow in a close future to decrease the postoperative complications.