Damage to which structures results in hyperacusis

Damage to which structures results in hyperacusis?

• Facial nerve (VII)— innervates the stapedius muscle, which retracts the stapes from the round window.

• Trigeminal nerve (V)— supplies the tensor tympani, which inserts into the malleus and tenses the tympanic membrane, thus preventing it from vibrating.

15585

Sign up to receive the trending updates and tons of Health Tips

Join SeekhealthZ and never miss the latest health information

15856