Ankylosis is a condition that occurs when two bones that are normally mobile become fused together and do not move as they should. To determine if you have ankylosis, your doctor may perform a physical examination and ask about your medical history. X-rays, CT scans, or MRI scans may also be used to diagnose ankylosis.
Signs and Symptoms of Ankylosis
The main symptom of ankylosis is stiffness and limited movement in a joint. Other signs and symptoms may include:
• Pain or tenderness in the affected joint
• Swelling
• Redness
• Loss of range of motion
• Muscle weakness
• A grinding or "cracking" sound when the joint moves
Diagnosing Ankylosis
If your doctor suspects you have ankylosis, he or she may order imaging tests such as X-rays, CT scans, or MRI scans. These tests can help your doctor determine the extent of damage to the joint and whether ankylosis is present.
Your doctor may also ask about your medical history and perform a physical examination. During the physical exam, your doctor will check for signs of ankylosis, such as limited range of motion and stiffness.
Treatment for Ankylosis
The treatment for ankylosis depends on the severity of the condition and the affected joint.