ABSTRACT
Introduction: Moebius syndrome is characterized by severe impairment of the VI and VII cranial nerves, disturbing the facial movements and causing convergent strabismus. The aim of this paper is to demonstrate a variation of the Labbé technique that incorporates muscle elongation through palmaris longus tendon bilaterally.
Method: Patient's main complaint was severe drooling related to the loss of mouth continence. Restoration of the perioral region was performed with a modification of the Labbé technique associating bilateral long palmar muscle tendon graft. Result was compared to other techniques currently used to treat the congenital facial paralysis.
Results: Perioral tonus was reestablished through means of the temporalis orthodromic muscle elongated with the palmaris longus tendon, and a certain degree of mouthy corner elevation was also obtained.
Conclusions: The modification of the original procedure adding the palmaris longus tendon to both sides of the face may represent an alternative in cases of severe drooling in Moebius syndrome patients.
Keywords: Moebius syndrome; Tendon transfer; Facial expression