Myringoplasty; Tympanoplasty; Ossiculoplasty

Eardrum? repair refers to one or more surgical procedures that are done to correct a tear or other damage to the eardrum (tympanic membrane?).

Ossiculoplasty is the repair of the small bones in the middle ear.

Description

Most adults (and all children) receive general anesthesia. This means you’ll be asleep and unable to feel pain?. Sometimes, local anesthesia is used along with medicine that makes you sleepy.

The surgeon will make a cut behind the ear or inside the ear canal.

Depending on the problem, the surgeon will:

• Clean out any infection? or dead tissue on the eardrum or in the middle ear.
• Patch the eardrum with a piece of the patient’s own tissue taken from a vein? or muscle sheath (called tympanoplasty). This procedure will usually take 2 to 3 hours.
• Remove, replace, or repair 1 or more of the 3 little bones in the middle ear (called ossiculoplasty).
• Repair smaller holes in the eardrum by placing an either gel or a special paper over the eardrum (called myringoplasty). This procedure will usually take 10 to 30 minutes.

The surgeon will use an operating microscope to view and repair the eardrum or the small bones.

Why the Procedure Is Performed

The eardrum is between the outer ear and the middle ear. It vibrates when sound waves strike it. When the eardrum is damaged or has a hole in it, hearing may be reduced and ear infections may be more likely.

Causes of holes or openings in the eardrum include:

• A bad ear infection
• Sticking something inside the ear canal
• Surgery to place ear tubes
• Trauma?

If the eardrum has a small hole, myringoplasty may work to close it. Most of the time, your doctor will wait at least 6 weeks after the hole developed before suggesting surgery.

Tympanoplasty may be done if:

• The eardrum has a larger hole or opening
• There is a chronic? infection in the ear, and antibiotics do not help
• There is a buildup of extra tissue around or behind the eardrum

These same problems can also harm the very small bones (ossicles) that are right behind the eardrum. If this happens, your surgeon may perform an ossiculoplasty.

Risks

Risks for anesthesia and surgery in general are:

• Reactions to medicines
• Breathing problems
• Bleeding, blood clots, infection

Risks for this procedure include:

• Damage to the facial nerve or nerve controlling the sense of taste
• Damage to the small bones in the middle ear, causing hearing loss
• Dizziness? or vertigo?
• Incomplete healing of the hole in the eardrum
• Worsening of hearing, or, in rare cases, complete loss of hearing

Before the Procedure

Tell the health care provider:

• What allergies you or your child may have to any medicines, latex, tape, or skin cleanser
• What medicines you or your child is taking, including herbs and vitamins you bought without a prescription?

On the day of the surgery for children:

• Follow instructions about not eating or drinking. For infants, this includes breastfeeding.
• Take any needed medicines with a small sip of water.
• If you or your child is ill on the morning of surgery, call the surgeon right away. The procedure will need to be rescheduled.
• Arrive at the hospital on time.

After the Procedure

You or your child may leave the hospital the same day as the surgery, but may need to stay the night in case of any complications.

To protect the ear after surgery:

• Packing will be placed in the ear for the first 5 to 7 days.
• Sometimes a dressing covers the ear itself.

Until your provider says it is OK:

• Do not allow water to get into the ear. When showering or washing your hair, place cotton in the outer ear and cover it with petroleum jelly. Or, you can wear a shower cap.
• Do not “pop” your ears or blow your nose. If you need to sneeze, do so with your mouth. Draw any mucus in your nose back into your throat?.
• Avoid air travel and swimming.

Gently wipe away any ear drainage on the outside of the ear. You may get ear drops the first week. Do not put anything else into the ear.

If you have stitches behind the ear and they get wet, gently dry the area. Do not rub.

You or your child may feel pulsing, or hear popping, clicking, or other sounds in the ear. The ear may feel full or as if it is filled with liquid. There may be sharp, shooting pains off and on soon after the surgery.

To avoid catching a cold, stay away from crowded places and people with cold symptoms.

Outlook (Prognosis?)

In most cases, the pain and symptoms are completely relieved. Hearing loss is minor.

The outcome may not be as good if the bones in the middle ear need to be reconstructed, along with the eardrum.