title: The facial canal: normal anatomy, variations and anomalies. II. Anatomical variations and anomalies involving the facial canal.
mesh_terms: D002814:Chorda Tympani Nerve / Q000033:anatomy & histology; D007758:Ear, Inner / Q000294:innervation; D004432:Ear, Middle / Q000294:innervation; D005154:Facial Nerve / Q000033:anatomy & histology*; D006801:Humans; D008416:Mastoid / Q000294:innervation; D013701:Temporal Bone / Q000294:innervation*