Other mastoiditis and related conditions digital illustration

Other mastoiditis and related conditions Save


ICD-10 code: H70.89

Chapter: Diseases of the ear and mastoid process

Other Mastoiditis and Related Conditions

Mastoiditis refers to an infection of the mastoid bone, which is located behind the ear. While this condition is relatively rare, it can cause serious complications if left untreated. However, there are other related conditions that can affect the mastoid bone and surrounding tissues. Here are some of the most common:

  1. Cholesteatoma: This is a non-cancerous growth that can develop in the middle ear or the mastoid bone. It is often caused by repeated ear infections or a perforated eardrum. Symptoms include hearing loss, ear pain, and drainage from the ear. Treatment typically involves surgery to remove the growth and repair any damage to the ear.
  2. Otitis Media: This is an infection of the middle ear that can cause inflammation and fluid buildup. It is more common in children but can affect people of all ages. Symptoms include ear pain, fever, and difficulty hearing. Treatment may involve antibiotics, pain relievers, and in severe cases, surgery.
  3. Mastoiditis with Bezold's Abscess: Bezold's abscess is a rare complication of mastoiditis that can occur when the infection spreads to the muscles of the neck. Symptoms include fever, neck pain, and difficulty swallowing. Treatment typically involves antibiotics and surgery to drain the abscess.
  4. Mastoid Dehiscence: This is a condition where there is a hole or opening in the mastoid bone. It can be caused by trauma, infection, or a congenital defect. Symptoms include hearing loss, dizziness, and tinnitus. Treatment may involve surgery to repair the opening and prevent further complications.
  5. Petrositis: This is a rare condition where there is an infection of the petrous portion of the temporal bone, which is located near the mastoid bone. It can be caused by a bacterial infection or a complication of mastoiditis. Symptoms include ear pain, fever, and difficulty hearing. Treatment typically involves antibiotics and surgery to drain any abscesses.

If you experience any symptoms of mastoiditis or related conditions, it is important to seek medical attention right away. Early diagnosis and treatment can help prevent complications and improve outcomes. Your doctor may recommend antibiotics, pain relievers, or surgery depending on the severity of your condition.