(2013) Osteochondritis dissecans knee histology studies have variable findings and theories of etiology. of the knee is a common disease, but the aetiological factors are still controversial. Osteochondritis dissecans (OCD) most commonly affects the knee. OCD (osteochondritis dissecans), on the other hand, is considered a chronic process that can go on for months to years before any symptoms are felt. Osteochondritis dissecans (O.d.) Osteochondritis Dissecans (OCD) is a condition which involves the subchondral bone becoming avascular resulting in the lesion of articular cartilage and its adjacent underlying subchondral bone from the articular surface of a … This piece of bone and cartilage can become loose and Knee Osteochondritis Dissecans (OCD) An unusual cause of knee pain is that of osteochondritis dissecans (OCD). Even with surgery, OCD usually leads to future joint problems, including … The knee, ankle and elbow are the most commonly affected joints. When present, OCD lesions usually become symptomatic during a child’s development. [1] This may result in separation and instability of a segment of cartilage and free movement of these osteochondral fragments within the joint space. Lesions arising in the tibial plateau are rarely described. The osteochondritis dissecans has more severe implications for growing children and adolescents. Osteochondritis dissecans (OCD) is a problem that affects the knee, mostly at the end of the big bone of the thigh (the femur).A joint surface damaged by OCD doesn't heal naturally. Reproduced with permission from Crawford DC, Safran MR: Osteochondritis dissecans of the knee. Which joints are most commonly affected by OCD? As a result, the area of bone and its overlying cartilage can separate from the rest of the bone. Osteochondritis dissecans knee histology studies have variable findings and theories of etiology Published by Springer, 01 April 2013 Shea KG, Jacobs JC, Carey JL et al. In general, crutches are required for about 6 weeks after surgical treatment, followed by a 2- to 4-month course of physical therapy to regain strength and motion in the affected joint. Study design: Case series; Level of evidence, 4. Introduction. The scope of this guideline is specifically limited to Osteochondritis Dissecans of the Knee. Osteochondritis dissecans is an idiopathic disease which affects the subchondral bone and its overlying articular cartilage due to loss of blood flow. [hr] The Diagnosis and Treatment of Osteochondritis Dissecans Summary of Recommendations The following is a summary of the recommendations in the AAOS’ clinical practice guideline, The Diagnosis and Treatment of Osteochondritis Dissecans (OCD) of the Knee. The lesion, which has multiple causes, has a loss of … [2] That process can lead to pain, loose body formation and joint effusion.[1]  Rehabilitation Guidelines for Osteochondritis Dissecans (OCD) Non-operative Care- Knee Osteochondritis is a condition in which the blood supply to an area of bone is disrupted. This summary does not contain… J Am Acad Orthop Surg 2006; 14: 90-100. Osteochondritis dissecans is a joint condition that occurs when a piece of cartilage and the thin layer of bone beneath it, separates from the end of the bone.If the piece of cartilage and bone remain close to where they detached, they may not cause any symptoms. Background: Osteochondritis dissecans (OCD) of the knee is a relatively well-known condition, most commonly arising in the femoral condyle. Conditions & Treatments - Osteochondritis Dissecans of the Knee. See osteochondritis dissecans article for a general discussion. 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