Abstract
The facial paralysis is a non-rare condition that has very disabling functional, morphological and psychological repercussions. The current gold standard in facial reanimation is revascularized re-innervated muscle transfers.In this paper, we report the results of a new method using the gracilis flap with a double innervation on the masseter motor nerve and the controlateral facial nerve via a sural graft in a single stage intervention, on a series of six patients.No failure was observed. The average delay of a voluntary contraction was 3.8months, and 7.2months for a spontaneous one. Three of the six patients had "excellent" results according to the Terzis and Noah classification, two were classified as "good" and one "average".A choice is to be made between a method advocating a natural and spontaneous dynamicity (controlateral facial nerve stimulus) and a method focusing on the quality and quantity of contractions (ipsilateral trijeminal stimulus). In this new technique, we combine the two methods: a free gracilis transfer with a dual innervation on the healthy controlateral facial nerve via a sural graft, on one hand, and a second anastomosis on the ipsilateral masseter nerve, on the other hand.This new proposed method seems to be, according to our results, a reliable technique rallying voluntary contraction and emotional smile.
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