TMJ ankylosis, also known as Temporomandibular Joint Ankylosis, is a condition that occurs when the bones of the jaw become fused together. This fusion can be caused by trauma, infection, or degenerative joint disease. It is a very painful condition that can lead to severe jaw stiffness, difficulty in opening and closing the mouth, and difficulty in speaking or eating.
Causes of TMJ Ankylosis
The most common cause of TMJ ankylosis is trauma. Trauma can be caused by accidents, direct blows to the jaw, or even surgical procedures. Infection can also cause TMJ ankylosis, especially if the infection spreads to the joint. Degenerative joint disease, such as arthritis, can also lead to TMJ ankylosis.
Symptoms of TMJ Ankylosis
The primary symptom of TMJ ankylosis is stiffness and pain in the jaw. This stiffness and pain can be present at all times or can come and go depending on the severity of the condition. Other symptoms include difficulty in opening and closing the mouth, difficulty in speaking or eating, and a clicking or popping sensation in the jaw.
Diagnosis and Treatment of TMJ Ankylosis
TMJ ankylosis is diagnosed through a physical examination and imaging tests such as X-rays. Treatment for TMJ ankylosis depends on the severity of the condition. In some cases, non-invasive treatments such as physical therapy and medications may be enough to help relieve the pain and stiffness. In more severe cases, surgery may be necessary to correct the fusion of the bones.