[Opening the facial nerve canal in connection with selection of approach].
D004424:Ear Canal / Q000601:surgery; D005154:Facial Nerve / Q000601:surgery*; D006801:Humans; D008416:Mastoid / Q000601:surgery; D008722:Methods; D013701:Temporal Bone / Q000601:surgery
Moznosti otevrení kanálku líchího nervu v závislosti na volbĕ prístupové cesty.