Experience with the Wilkie Procedure for Sialorrhea

Sialorrhea (drooling) is most commonly seen in children with cerebral palsy or mental retardation. Surgical procedures for the control of sialorrhea include salivary gland excision, parasympathetic nerve section, and salivary duct ligation and/or rerouting. Eighteen children between the ages of 5 and 17 years underwent bilateral submandibular gland excision and rerouting of Stensen's duct (Wilkie procedure). All children had severe drooling associated with cerebral palsy or mental retardation. Follow-up at 7 years showed satisfactory control of sialorrhea in 16 of 18 patients (89%). There was one major complication: Xerostomia. Our results indicate that submandibular gland excision together with parotid duct retropositioning provides effective control of sialorrhea in most cases. Unfavorable head and mandibular posturing seemed to cause persistent sialorrhea in one case.