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Autologous articular cartilage transfer from a non-weight-bearing area to the damaged area, called osteochondral autograft transfer system, is one possible procedure that is being studied. [140] When the missing cartilage is a focal defect, autologous chondrocyte implantation is also an option. [141]
Osteoarthritis: The cartilage covering bones (articular cartilage) is thinned, eventually completely worn out, resulting in a "bone against bone" joint, resulting in pain and reduced mobility. Osteoarthritis is very common, affects the joints exposed to high stress and is therefore considered the result of "wear and tear" rather than a true ...
Articular cartilage does not usually regenerate (the process of repair by formation of the same type of tissue) after injury or disease leading to loss of tissue and formation of a defect. This fact was first described by William Hunter in 1743. [1] Several surgical techniques have been developed in the effort to repair articular cartilage defects.
Articular cartilage is a connective tissue overlying the ends of bones that provides smooth joint surfaces. Healthy cartilage is essential to the proper functioning of joints within the body. Cartilage is composed of cells embedded in an extracellular matrix of collagen fibers and proteoglycans.
Medical condition Osteochondritis dissecans A large flap lesion in the femur head typical of late stage Osteochondritis dissecans. In this case, the lesion was caused by avascular necrosis of the bone just under the cartilage. Pronunciation / ˌ ɒ s t i. oʊ k ɒ n ˈ d r aɪ t ɪ s ˈ d ɪ s ɪ k æ n z / Specialty Orthopedic surgery Osteochondritis dissecans (OCD or OD) is a joint disorder ...
Damage can occur to the articular cartilage, or labral cartilage (soft tissue, ring-shaped bumper of the socket), or both. [4] The condition may be symptomatic or asymptomatic. It may cause osteoarthritis of the hip. [1] Treatment options range from conservative management to surgery. [5]
Osteochondrosis is a developmental disease. It usually occurs in an early stage of life. It has personified features as focal chondronecrosis and confinement of growth cartilage due to a failing of endochondral ossification. Fissures can develop from lesions over the top articular cartilage and form a cartilage flap and an osteochondral fragment.
Autotransplantation is the transplantation of organs, tissues, or even particular proteins from one part of the body to another in the same person (auto-meaning "self" in Greek [1]). The autologous tissue (also called autogenous , autogeneic , or autogenic tissue) transplanted by such a procedure is called an autograft or autotransplant .