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What is Chondral Damage?
Chondral damage refers to injury or degeneration of the articular cartilage, the smooth, protective tissue that covers the ends of bones within a joint. In the foot and ankle, this commonly occurs in the talus (ankle bone) or other joint surfaces. Since cartilage does not heal easily, chondral injuries can cause persistent pain, stiffness, and joint dysfunction, potentially progressing to arthritis if left untreated.
What are the Causes of Chondral Damage?
Chondral damage in the foot and ankle can result from acute trauma or chronic stress to the joint. Common causes include:
- Ankle sprains or fractures – Sudden twisting injuries that damage cartilage surfaces.
- Repetitive microtrauma – Ongoing stress from sports or high-impact activities.
- Joint instability – Repeated rolling or giving way of the ankle causing cartilage wear.
- Poor alignment or abnormal foot mechanics – Uneven pressure distribution across the joint.
- Degenerative changes – Age-related cartilage wear or osteoarthritis.
What are the Symptoms of Chondral Damage?
Symptoms often develop gradually but may follow an injury. Common signs include:
- Deep, aching pain in the ankle or midfoot, especially with weight-bearing.
- Swelling and stiffness after activity or prolonged standing.
- Catching, locking, or grinding sensations within the joint.
- Limited range of motion or instability of the ankle.
- Persistent discomfort despite rest or conservative measures.
How is Chondral Damage Diagnosed?
Diagnosis begins with a detailed clinical examination and history of previous ankle injuries. Imaging tests such as MRI or CT scans are used to visualize cartilage damage and identify associated bone injuries. Arthroscopy, a minimally invasive procedure, can provide a definitive diagnosis and sometimes allow for immediate treatment.
What are the Treatment Options for Chondral Damage?
Treatment depends on the severity and location of the damage. Mild cases may respond to rest, activity modification, physical therapy, and supportive footwear or bracing. Moderate to severe cases may require surgical procedures such as microfracture, autologous chondrocyte implantation, or osteochondral grafting to restore cartilage surface and joint function.
If you wish to be advised on the most appropriate treatment, please call to schedule an appointment or click to request an appointment online.
