What does chondral defect mean?
A chondral defect refers to a focal area of damage to the articular cartilage (the cartilage that lines the end of the bones).
What causes an osteochondral fracture?
Osteochondral injuries usually are caused by a twisting motion that results in an ankle sprain. During this type of injury, the talus bone or surrounding cartilage may come into contact with the shin bones (the tibia and fibula), bruising or fracturing the smooth articular surface.
How is chondral fissuring treated?
The treatment for chondral injurys ranges from conservative, to arthroscopic and open surgeries (arthroscopic debridement, marrow-stimulating techniques, autologous chondrocyte transfers and implantation, and allografts), and would depend on the patient’s, age, etiology, grade, and quality of the lesion.
Do chondral defects heal?
Articular cartilage does not contain vascular, nervous and lymphatic tissue and chondrocytes hardly participate in the healing or repair process of chondral tissue because of being surrounded by plenty of extracellular matrix. Therefore, the injury to articular cartilage frequently requires an operative treatment.
Where is chondral located?
Cartilage, or chondral, damage is known as a lesion and can range from a soft spot on the cartilage (Grade I lesion) or a small tear in the top layer to an extensive tear that extends all the way to the bone (Grade IV or “full-thickness” lesion).
What is the chondral?
What causes stress fractures?
Stress fractures are tiny cracks in a bone. They’re caused by repetitive force, often from overuse — such as repeatedly jumping up and down or running long distances. Stress fractures can also develop from normal use of a bone that’s weakened by a condition such as osteoporosis.
Do chondral fissures heal?
The lesion may gradually worsen or cause other problems in the joint. Cartilage also lacks blood supply, so the body cannot usually repair chondral lesions on its own.
What does chondral fissuring mean?
Chondral fissures are a type of chondral injury more accurately cracks or crevices of cartilage extending from the articular surface to the deeper chondral layers. They usually develop as a result of high compressive forces 1 and are often found in the patellar or trochlear cartilage.
What’s a chondral?
Medical Definition of chondral : of or relating to cartilage.
What is MFC of the knee?
The Knee Joint The inner prominence is called the medial femoral condyle (MFC). The outer prominence is the lateral femoral condyle (LFC). Tibia (shin bone): The top of the tibia is called the tibial plateau. Each side is slightly cup shaped to provide an area for the femoral condyles to fit into.