Osteochondritis
You don't need to be Editor-In-Chief to add or edit content to WikiDoc. You can begin to add to or edit text on this WikiDoc page by clicking on the edit button at the top of this page. Next enter or edit the information that you would like to appear here. Once you are done editing, scroll down and click the Save page button at the bottom of the page.
| Osteochondritis Classification and external resources | |
| ICD-10 | M93.2 |
|---|---|
| ICD-9 | 732.7 |
| DiseasesDB | 9320 |
| eMedicine | radio/495 |
| MeSH | D010007 |
|
WikiDoc Resources for Osteochondritis | |
|
Articles | |
|---|---|
|
Most recent articles on Osteochondritis Most cited articles on Osteochondritis | |
|
Media | |
|
Powerpoint slides on Osteochondritis | |
|
Evidence Based Medicine | |
|
Clinical Trials | |
|
Ongoing Trials on Osteochondritis at Clinical Trials.gov Trial results on Osteochondritis Clinical Trials on Osteochondritis at Google
| |
|
Guidelines / Policies / Govt | |
|
US National Guidelines Clearinghouse on Osteochondritis NICE Guidance on Osteochondritis
| |
|
Books | |
|
News | |
|
Commentary | |
|
Definitions | |
|
Patient Resources / Community | |
|
Patient resources on Osteochondritis Discussion groups on Osteochondritis Patient Handouts on Osteochondritis Directions to Hospitals Treating Osteochondritis Risk calculators and risk factors for Osteochondritis
| |
|
Healthcare Provider Resources | |
|
Causes & Risk Factors for Osteochondritis | |
|
Continuing Medical Education (CME) | |
|
International | |
|
| |
|
Businness | |
|
Experimental / Informatics | |
Please Take Over This Page and Apply to be Editor-In-Chief for this topic: There can be one or more than one Editor-In-Chief. You may also apply to be an Associate Editor-In-Chief of one of the subtopics below. Please mail us [1] to indicate your interest in serving either as an Editor-In-Chief of the entire topic or as an Associate Editor-In-Chief for a subtopic. Please be sure to attach your CV and or biographical sketch.
Osteochondritis dissecans (sometimes spelled dessecans, and abbreviated "OCD") is a painful condition within a joint of the body in humans or animals, in which fragments of cartilage or bone have become loose within a joint, leading to pain and inflammation. These fragments are sometimes referred to as "joint mice" due to a squeaking sound sometimes resulting from the joint. Specifically, OCD is a type of osteochondrosis in which a lesion has formed within the cartilage layer itself, giving rise to secondary inflammation. It has a complex etiology, and can be caused by genetic, hormonal, environmental and nutritional factors.
OCD can often be treated surgically.
General
OCD occurs when a loose piece of bone or cartilage separates from the end of the bone, often because of a loss of blood supply and insufficient amounts of calcium. The loose piece may stay in place or slide around making the joint stiff and unstable. OCD in humans most commonly affects the knees or ankles, but can also affect other joints such as the elbow. If a serious injury occurs in this area, the bone around it will supply it with as much calcium as possible to try and fix the loose piece of bone. This often results in a calcium build up around the loose piece. This build up is surgically removed most of the time.
The term "dessicans" refers to the "creation of a flap of cartilage that further dissects away from its underlying subchondral attachments (dissecans)" [2]
OCD has been associated both to too little, and too much, calcium in the body.
OCD is a relatively rare disorder. It commonly occurs in boys and young men from 10-20 years of age while they are still growing. As girls become more active in sports, it is becoming more common among them as well. Prevalence In knee, 30–60 cases per 100,000 population
Diagnosis
To determine whether your pains are osteochondritis dissecans, an MRI or X-Ray can be performed to show whether the loose piece of bone is still in place. In specific cases if caught early enough, a harmless dye will be injected into your blood stream to show where the calcium will most likely continue to build up. Doing this makes the removal process much easier..
See also
External links
References
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
