What is osteochondral defect of talus?

What is osteochondral defect of talus?

An osteochondral defect (OD) of the talus is a lesion involving the talar articular cartilage and its subchondral bone mostly caused by a single or multiple traumatic events, but idiopathic OD of the ankle do occur [8, 46, 47, 50].

How common are osteochondral lesions?

Osteochondral lesions of the talus (OLT) are the most common ankle articular cartilage injury. OLT occur in up to 50% of acute ankle sprains and are frequently associated with sports-related injuries [1].

What causes an osteochondral lesion?

Usually, an osteochondral lesion occurs when there is an injury to the joint, especially if there is an ankle sprain or if the knee is badly twisted. Individuals who play sports such as soccer, football, rugby and golf may be at risk of an osteochondral lesion.

Is osteochondral lesion serious?

Left untreated, osteochondral lesions may cause chronic pain and swelling, and may eventually limit the motion of the joint.

What is talus pain like?

The signs and symptoms of a talar dome lesion may include: Chronic pain deep in the ankle—typically worse when bearing weight on the foot (especially during sports) and less when resting. An occasional clicking or catching feeling in the ankle when walking. A sensation of the ankle locking or giving out.

Can an osteochondral defect heal itself?

In general, osteochondral lesions do not heal on their own. Treatment is usually determined by the stability of the lesion and the amount of pain that it causes you. For small cartilage lesions, especially in younger patients, doctors typically prescribe immobilization with a removable cast, called a cam walker.

Is osteochondral defect hereditary?

The causes of an osteochondral defect of the knee are still unclear; however, some theories include deficient blood supply to the injured region, direct trauma, repetitive strain, or heredity.

Can osteochondral lesion heal on its own?

Do osteochondral defects get worse?

Treatments. Osteochondral defects generally linger or get worse unless they’re treated.

Where is talus located?

ankle joint
The talus is a small bone that sits between the heel bone (calcaneus) and the two bones of the lower leg (the tibia and fibula). It has an irregular, humped shape like a turtle’s shell. The bones of the lower leg ride on top and around the sides to form the ankle joint.

Is osteochondritis serious?

Osteochondritis dissecans can increase your risk of eventually developing osteoarthritis in that joint.

How do you get an osteochondral defect?

Osteochondral defects of the knee occur when a unit of articular cartilage is removed from the surface of a joint with or without a portion of the underlying bone.

Why is talus important?

Where the talus meets the foot bones, it forms the subtler joint. This joint is important for walking on uneven ground. Besides connecting the foot to the leg and body, the talus helps transfer weight and pressure across the ankle joint.

How do I identify my talus?

The talus is the second largest bone in the hindfoot region of the human body. Responsible for transmitting body weight and forces passing between the lower leg and the foot. Is a component of many multiple joints, including the talocrural (ankle), subtalar, and transverse tarsal joints.

Why does it feel good to squeeze my feet?

Foot massage feels good not only because you’ll feel your muscles relax, but the massage increases the release of hormones in your body that create relaxation and a sense of calm, and decrease the release of hormones that keep you tense and stressed.

Can osteochondritis heal itself?

If the loosened piece of cartilage and bone stays in place, you may have few or no symptoms. For young children whose bones are still developing, the injury might heal by itself. Surgery might be necessary if the fragment comes loose and gets caught between the moving parts of your joint or if you have persistent pain.