How long is osteochondral defect surgery?
Small osteochondral lesions may only require the first few steps, whereas large lesions usually require more complex procedures. Spinal anesthesia typically is given to numb you from the waist down and you usually are sedated so you sleep through the procedure. Surgery can last up to two hours.
What is a talar dome lesion?
Your talus or ankle bone has a domed top, completely covered in cartilage. When that cartilage and the underlying bone are damaged, it’s called a talar dome lesion or an osteochondral defect. In most cases, talar dome lesions form after another ankle injury, like a sprain, when the cartilage doesn’t heal correctly.
Is a talar dome lesion a fracture?
The dome is made of bone (osteo-) and is covered with a layer of cartilage (-chondral). Therefore, when a piece of this dome breaks off (fractures), it is referred to as an osteochondral fracture of the talar dome. Physiotherapy is a successful treatment for osteochondral fractures of the talor dome.
What causes a talar dome lesion?
Talar dome lesions are usually caused by an injury, such as an ankle sprain. If the cartilage does not heal properly following the injury, it softens and begins to break off. Sometimes a broken piece of the damaged cartilage and bone will float in the ankle.
What is talar osteochondral?
An osteochondral lesion of the talus (OLT) is an area of abnormal, damaged cartilage and bone on the top of the talus bone (the lower bone of the ankle joint). This condition is also known as osteochondritis dissecans (OCD) of the talus or a talar osteochondral lesion (OCL).
What causes talar dome lesion?
What is an osteochondral lesion?
What Are Osteochondral Lesions? Osteochondral lesions, sometimes called osteochondritis dessicans or osteochondral fractures, are injuries to the talus (the bottom bone of the ankle joint) that involve both the bone and the overlying cartilage.
What is osteochondral defect?
An osteochondral defect refers to a focal area of damage that involves both the cartilage and a piece of underlying bone. These can occur from an acute traumatic injury to the knee or an underlying disorder of the bone.
What is an osteochondral fracture?
Osteochondral lesions, sometimes called osteochondritis dessicans or osteochondral fractures, are injuries to the talus (the bottom bone of the ankle joint) that involve both the bone and the overlying cartilage.