Eardrum repair surgery (Tympanoplasty)

What is eardrum repair surgery (tympanoplasty)?

The eardrum (tympanic membrane) is a vital part of the ear: it separates the outer ear from the middle ear and vibrates when sound waves hit it, so we can hear. When the eardrum is perforated or ruptured—because of infection, trauma, or chronic ear disease—it can lead to hearing loss, recurrent ear infections, and other complications. Tympanoplasty is surgery to repair the eardrum. The aim is to restore the eardrum’s integrity, improve hearing, and prevent further infection or injury to the middle ear. The procedure is usually considered when a perforation does not heal on its own or when non-surgical treatment has not helped. A graft (often from the patient’s own tissue, such as temporalis fascia or cartilage) is used to close the hole. The operation may be done under general or local anaesthesia and can be combined with ossiculoplasty (repair of the small bones in the middle ear) if they are damaged. Recovery typically takes a few weeks; patients are advised to keep the ear dry and avoid activities that could affect healing.

Types of tympanoplasty

The type of operation depends on the extent of damage and which structures are involved:

• Type I (myringoplasty): the simplest form; only the eardrum is repaired.
• Type II: repair of the eardrum and the ossicles (small bones) when they are damaged.
• Type III: more extensive repair of the middle ear and ossicles.
• Type IV and V: more complex operations involving middle ear and ossicular reconstruction.

Diagnosis

Diagnosis usually starts with a medical history and physical examination. You may have symptoms such as hearing loss, ear pain, tinnitus (ringing in the ears), or recurrent ear infections. The specialist will examine the eardrum with an otoscope and assess the size of the perforation. Further tests may include: audiometry (a hearing test to measure the degree of hearing loss and whether it is conductive or sensorineural); tympanometry (to measure how the eardrum moves with changes in air pressure and to check for fluid or other problems); and in complex cases, CT or MRI to see the extent of damage or to rule out conditions such as cholesteatoma. Once the diagnosis is clear, the specialist will discuss whether tympanoplasty is the right option for you.

Alternatives to tympanoplasty

Depending on your condition, other options may be considered: watchful waiting (small perforations sometimes heal on their own; you may be monitored for healing or complications); medications (antibiotic eardrops or oral antibiotics to prevent or treat infection—medication alone cannot repair the eardrum); patch myringoplasty (a small patch placed over the perforation to encourage healing, used for minor perforations and sometimes requiring more than one application); and hearing aids (for people who are not suitable for surgery or prefer not to have it). These alternatives are not always as effective in the long term as tympanoplasty; the decision should be made with your specialist.

Risks and consequences

Tympanoplasty is generally safe and successful, but as with any operation there are risks: infection at the operative site (antibiotics are often given to reduce this); bleeding (some bleeding is common; heavy bleeding should be reported); hearing loss (in some cases surgery can result in further hearing loss, especially if the inner ear or auditory nerve is injured); tinnitus (ringing in the ear, which may be temporary or permanent); graft failure (the graft may not heal, leaving a perforation that might need another operation); dizziness or vertigo (the inner ear is linked to balance—usually temporary); and scarring (scar tissue may form and sometimes affect hearing or need further treatment). Most patients who have tympanoplasty experience better hearing and fewer ear infections.

Recovery after tympanoplasty

You may go home on the day of surgery or the next day. Discomfort and pain in the first few days are common and can be managed with painkillers. The ear may be dressed or packed with gauze, which is removed at a follow-up visit. In the first week: avoid heavy lifting, bending over, and strenuous activity to avoid pressure changes in the ear; keep the ear dry—do not swim or let water into the ear. Most people are back to normal activity within 2–3 weeks, but full recovery can take several months and hearing may improve gradually over weeks. Avoid flying or scuba diving until your specialist says it is safe. Attend follow-up visits to monitor healing and manage any complications. Protect the ear from trauma and infection to reduce the risk of another perforation.