Marginal mandibular branch of facial nerve

Jump to navigation Jump to search

Template:Infobox Nerve Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]



The Marginal mandibular branch of facial nerve passes forward beneath the Platysma and Triangularis, supplying the muscles of the lower lip and chin, and communicating with the mental branch of the inferior alveolar nerve.

The marginal mandibular nerve may be injured during surgery in the neck region, especially during excision of the submandibular salivary gland or during neck dissections.

Template:WikiDoc Sources

hu:Ramus marginalis mandibularis nervi facialis