2025年1月6日 · Osteochondritis Dissecans is a pathologic lesion affecting articular cartilage and subchondral bone with variable clinical patterns. Diagnosis may be made radiographically (notch view) but MRI usually required to determine size and stability of lesion, and to document the degree of cartilage injury.

6 天之前 · medial condyle: ~78.5% (range 70-85%) "classic" lateral surface of the medial condyle: ~70%. this can be remembered by the mnemonic "LAME"; Lateral Aspect of the Medial Epicondyle. lateral condyle: 15%. inferocentral portion: 13%. anterior surface: 2%. patella: ~7.5% (range 5-10%) typically inferomedial. patellofemoral groove (femoral trochlea ...

2013年10月24日 · Osteochondritis dissecans most commonly develops in the knee joint, accounting for 75 % of cases, occurring most often in the lateral part of the medial femoral condyle. The etiology of OCD remains unknown, as the main causative factors (e.g., inflammation, ischemia, repetitive microtraumas, ossification disorders, and genetic defects) seem to ...

OCD affected the lateral femoral condyle in 6 knees (lateral group) and the medial condyle in 8 knees (medial group). The lateral group was younger (mean age, 14 v 20 years). The radiological stage (Brückl) of the lateral group was stage 2 in 3 knees and stage 3 in 3.

2024年1月25日 · Seventy-five percent of patients affected by osteochondritis dissecans have knee lesions, out of which 64% have knee lesions in the medial femoral condyle. Furthermore, 32% of the knee lesions localize to the lateral condyle, while the remaining cases localize to the trochlea, patella, and tibial plateau.

OCD lesion, with associated sub-chondral bone changes, in locations including medial femoral condyle and/or lateral femoral condyle 7. AP and/or PA-flexion weight-bearing (notch views), lateral, and patellar view radiographs are obtained. If malalignment is suspected, long leg films. 8. Addressing malalignment, as is appropriate, is recommended. 9.

The osteochondritis dissecans (OCD) is a disease of unknown cause that classically affects the knee lateral border of the medial femoral condyle. We present a rare case of OCD in bilateral lateral femoral condyle.

1999年1月1日 · OCD affected the lateral femoral condyle in 6 knees of 5 patients (lateral group), and affected the medial femoral condyle in 8 knees of 8 patients (medial group). These two groups were compared with respect to clinical features, radiological stage, and arthroscopic

Osteochondritis dissecans (OCD) of the knee is an idiopathic, focal, acquired condition involving the osteochondral unit (subchondral bone and articular cartilage complex) having the potential to cause instability and separation of the osteochondral fragment from the joint surface which may results in intra-articular loose body formation and pre...

Osteochondritis dissecans (OCD) is a focal, idiopathic alteration of subchondral bone with potential for instability and disruption of adjacent articular cartilage that may result in premature (early secondary) osteoarthritis.