What happens after endolymphatic sac decompression surgery?

After surgery, you may experience pain. Talk to your doctor if over-the-counter medications are not effective in relieving your pain. Most patients return to work the day after surgery. Your hearing will gradually improve over the course of a few weeks and eventually return to normal.

What is endolymphatic shunt surgery?

Endolymphatic sac (ES) shunt surgery is a treatment for medically refractory disabling vertigo in Meniere disease, which is an inner ear disorder that features the symptomatic tetrad of episodic vertigo, aural fullness, fluctuating sensorineural hearing loss, and tinnitus.

How long is endolymphatic sac surgery?

Your doctor will remove a small amount of bone and cut a hole in the outer layer of the sac. A shunt will be placed in the sac to allow the ear to drain when fluid reforms. The incision will then be stitched closed. The procedure takes approximately 60 to 90 minutes.

What is an endolymphatic shunt made of?

An endolymphatic shunt is a silicone tube that drains fluid from the inner ear. Endolymphatic shunt placement is a surgical procedure that involves implanting a small silicone tube in the inner ear to drain excess fluid.

What does the endolymphatic sac do?

The main functions ascribed to the endolymphatic sac are the regulation of the volume and pressure of endolymph, the immune response of the inner ear, and the elimination of endolymphatic waste products by phagocytosis.

Where is the endolymphatic sac located?

The endolymphatic sac is an anatomic structure that lies along the posterior and medial petrous temporal bone. The proximal portion is flared and lies in the vestibular aqueduct, covered by bone.

Where is the endolymphatic sac?

The endolymphatic sac (ES) is a membranous structure in the inner ear located partly in the temporal bone and partly within the dura of the posterior fossa. It contains endolymph, which is similar in chemical makeup to intracellular fluid (high in K, low in Na).

Where does the endolymphatic sac drain?

Endolymphatic sac surgery It is thought that this procedure relieves a supposed high endolymphatic pressure by means of drainage into the mastoid or into the subarachnoid space.

What is the purpose of an endolymphatic sac?

A balloon-shaped structure filled with fluid in the inner ear. The fluid in the endolymphatic sac surrounds and protects the structures in the inner ear that affect hearing and balance. When pressure in the inner ear builds, the endolymphatic sac releases fluid to relieve the pressure.

What is the function of endolymphatic sac?

What is Labyrinthectomy surgery?

A labyrinthectomy is a surgical procedure that is performed to treat vertigo if you have very little hearing in the affected ear. This is a last resort option when it is determined that a hearing aid will not be effective in helping you hear more clearly.