What is otolith membrane?

The otolith membrane is a specialized type of sensory tissue found in the inner ear of vertebrate animals, including humans. It is part of the vestibular system, which is responsible for detecting changes in head position and movement, as well as assisting in balance and spatial orientation.

The membrane contains small, calcium carbonate crystals called otoliths, also known as ear stones or otoconia. These otoliths are attached to hair cells, which are specialized sensory receptors that convert mechanical stimuli into nerve impulses.

When the head moves or changes position, the otoliths shift and stimulate the hair cells, sending nerve impulses to the brain. This information is used to maintain balance and spatial orientation, and to coordinate eye movements.

Damage to the otolith membrane can lead to vertigo, dizziness, and problems with balance and coordination. Some common causes of damage to the otolith membrane include head injuries, infections, and certain medications. Treatment for these conditions may involve medication, physical therapy, or surgery to repair or replace damaged tissues.