Kukwa A Author
Subjects of specialization
Affiliation
Nose, Neck Surgery, Oral cancer, Skull, Eye vision
Department of Otolaryngology and Head and Neck Disease, University of Warmia and Mazury, Olsztyn, Poland
Working at Department of Otolaryngology and Head and Neck Disease, University of Warmia and Mazury, Olsztyn, Place of living is Poland. Subjects of Specialization are Nose, Neck Surgery, Oral cancer, Skull, Eye vision.
Research Article Subscription
Author(s): Kopala W and Kukwa A
Facial nerve is the seventh paired cranial nerve. The main trunk of CN VII consists of motor fibers and the intermediate nerve which is a part of CN VII has parasympathetic and sensory fibers. One of the branches of CN VII is the chorda tympani which may play a significant role in responses related to normal Eustachian tube function. Other branches of CN VII, such as the greater petrosal nerve and tympanic branch, have motor fibers that open the Eustachian tube, which connects the tympanic cavity with the nasopharynx. It is located at the base of the cranium and consists of bone and cartilage. To evaluate the Eustachian tube and middle ear function, impedance audiometry (IA) is used. It is specifically used in hearing organ evaluation in children. The impeda... view moreĀ»