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At the time the article was created Craig Hacking had no recorded disclosures.View Craig Hacking's current disclosures
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The facial nucleus or facial motor nucleus is the efferent nucleus of the facial nerve.
The nucleus is located in the caudal lower aspect of the pontine tegmentum at the level of the middle cerebellar peduncles. It lies dorsal to the medial lemniscus and ventral and medial to the spinal tract and spinal nucleus of the trigeminal nerve.
Facial efferent fibers leave the nucleus dorsally and swing around the abducens nucleus close to the floor of the fourth ventricle before passing laterally back between their the trigeminal spinal nucleus laterally and its own facial nucleus medially.
The fibers emerge as the motor root of the facial nerve at the pontomedullary junction next to the olive.
The nucleus houses the motor cell bodies that innervate the muscles of facial expression as well as:
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