Ear Surgery: An Overview of Common Procedures

From perforated eardrums to chronic infections and hearing loss, "ear surgery" covers several different operations aimed at protecting or restoring hearing. Here's a broad look at why ear surgery is done and what to expect.

What Does "Ear Surgery" Cover?

Ear surgery is a broad category that includes any operation performed on the outer ear, eardrum, middle ear, or the structures connecting the ear to the skull base. Common examples include tympanoplasty (eardrum repair), mastoidectomy (clearing infection behind the ear), stapedectomy (restoring hearing lost to otosclerosis), and myringotomy (draining fluid from the middle ear).

Common Reasons for Ear Surgery

• Perforated eardrum from infection, injury, or a previous ventilation tube
• Chronic ear infections that don't respond to medical treatment
• Cholesteatoma — an abnormal skin growth that can erode surrounding bone if untreated
• Otosclerosis, a condition where the small middle ear bones become fixed and immobile, causing progressive hearing loss
• Persistent middle ear fluid, especially in children, causing hearing difficulty
• Hearing loss from damage to the eardrum or the tiny hearing bones

The ear is made up of outer, middle, and inner sections, each with a different role in hearing

Signs and Symptoms That May Point to a Need for Ear Surgery

• Hearing loss that's gradual or sudden
• Persistent or recurrent ear discharge
• Chronic ear pain
• Frequent ear infections despite treatment
• Ringing in the ears (tinnitus)
• Dizziness or balance problems

How Ear Surgery Is Typically Performed

1. Diagnosis first. Ear surgery is guided by a hearing test (audiogram), an examination under a microscope, and sometimes imaging like a CT scan of the temporal bone.
2. Anesthesia. Depending on the extent of surgery, local anesthesia with sedation or general anesthesia may be used.
3. Approach. Many ear surgeries are performed entirely through the ear canal using a microscope or endoscope; more extensive procedures, like mastoidectomy, may require a small incision behind or above the ear.
4. Delicate work. Because the ear contains extremely small, delicate structures — including the facial nerve and the tiny hearing bones — these procedures are performed with high magnification and specialized micro-instruments.

Recovery

• Water precautions: Keeping the ear dry for a period of weeks is one of the most consistent recovery instructions across nearly all ear surgeries.
• Mild symptoms: Fullness, temporarily reduced hearing, or brief dizziness are common in the first days as swelling settles.
• Follow-up visits: Regular checks allow the surgeon to remove packing, monitor healing, and confirm hearing improvement.

Risks and Considerations

• Temporary or, rarely, permanent changes in hearing
• Dizziness or balance disturbance
• Infection
• Facial nerve irritation (rare, given its close proximity to the surgical field)
• Risks specific to the individual procedure, which your ENT surgeon will explain beforehand

Many ear surgeries take place in and around the middle ear and mastoid bone

The Takeaway

Ear surgery covers a wide spectrum of conditions, but the shared goal across all of them is protecting or restoring hearing and resolving chronic infection or pain. If you're dealing with ongoing ear symptoms — discharge, hearing loss, pain, or recurrent infections — an ENT evaluation can pinpoint exactly which procedure, if any, is the right fit.