OCD Knee Femur (Subscribe)  

Singh S, Chowdhury V, Dixit R, Khera G. Images - osteochondritis dissecans of knee : MR Imaging. Indian J Radiol Imaging 2005;15:463-466
Illustrated case report

Authors - George El Rassi, MD Saint George University Hospital- Achrafieh-lebanon Lebanon
J. Richard Bowen, MD Alfred I. duPont Hospital for Children Wilmington, DE 19803-3607
The purposes of this chapter are to describe the etiology, classification, clinical manifestation, diagnosis and treatment of juvenile osteochondrtis dissecans of the knee.

Osteochondritis dissecans (OCD), by definition, is a disorder of one or more ossification centers, characterized by sequential degeneration or aseptic necrosis and recalcification. OCD lesions involve both bone and cartilage. These lesions differ from acute traumatic osteochondral fractures; however, they may manifest in a similar fashion. OCD lesions also must...

Knee OCD Osteochondritis Dissecans of the Knee
Sections - Epidemiology; pathophysiology; Sites involved; symptoms; signs; radiology; Management: Conservative; Surgical Indications

Uses Google with search string allintitle: site:www.ncbi.nlm.nih.gov osteochondritis dissecans knee
Note - only finds articles with the words osteochondritis and dissecans and knee in the title. Comprehensive PubMed Search would find more (see Bibliography link)

Osteochondritis dissecans of the knee is a disorder in which fragments of bone or cartilage come loose and float around in the knee joint. Other terms for this condition are chondral fracture and osteochondral fracture. The fragments may also be referred to as a joint mouse or lose bodies. Expert

Radiology case 451-442
Clinical presentation: 13 year old male with pain in the knees. There are almost symmetrical defects of the articular surfaces on the medial side of the lateral condyles of both femora. On the left side the separated bone remains close to its site of origin. In the right knee,...

Osteochondritis Dissecans (OCD) GP Handout
In osteochondritis dissecans, a loose piece of bone and cartilage separates from the end of the bone because of a loss of blood supply. The loose piece may stay in place or fall into the joint space, making the joint unstable. This causes pain and feelings...

Osteochondritis dissecans is the most common cause of a loose body in the joint space in adolescent patients. Because clinical findings are often subtle, diagnosis requires a high index of suspicion. Limited range of motion may be the only notable clinical sign. The diagnosis is made by radiographic examination, and...

We reviewed lesions of the femoral condyles seen in 5,000 knee arthroscopies, recording the findings and the age and sex of the patients. We were able to distinguish the characteristics of developing and late osteochondritis dissecans, acute and old osteochondral fractures, chondral separations, chondral flaps and idiopathic osteonecrosis, and suggest...

Mayo Clinic Patient Information on OCD of the knee Expert

Illustration & brief notes. Links to other knne conditions

American Journal of Roentgenology, 1990 Vol 155, 549-553, Full Text
Osteochondritis dissecans of the knee: value of MR imaging in determining lesion stability and the presence of articular cartilage defects AA De Smet, DR Fisher, BK Graf and RH Lange
Osteochondritis dissecans is a lesion of articular surfaces that is of uncertain etiology....

Outstanding patient information page Expert

Osteochondritis Dissecans of the Knee: Experiences at The Children's Hospital of Philadelphia and a Review of Literature
From the 1Department of Orthopaedic Surgery, The Children's Hospital of Philadelphia
Abstract: Osteochondritis dissecans is a condition primarily found in the knee, elbow, and ankle, which affects subchondral bone and potentially the overlying articular...