case_images: PMC8687841_01
case_images: Initial X-rays of the patient showing osteochondritis dissecans (OCD) lesion of the lateral trochlear groove on (a) lateral and (b) sunrise views of the left knee.
case_images: CRIOR2021-9776362.001.jpg
case_images: PMC8687841_01_CRIOR2021-9776362.001.jpg
case_images: fig1
case_images: An X-ray showed an osteochondritis dissecans (OCD) lesion of the lateral trochlear groove (Figure 1), and an MRI was obtained to stage the lesion.
case_images: MRI evaluation of the knee showing stable trochlear osteochondritis dissecans (OCD) lesion on the (a) axial T2-weighted image, (b) sagittal T2-weighted image, and (c) sagittal T1-weighted image.
case_images: CRIOR2021-9776362.002.jpg
case_images: PMC8687841_01_CRIOR2021-9776362.002.jpg
case_images: fig2
case_images: The MRI showed a stable OCD lesion of the trochlea (Figure 2).
case_images: Follow up X-rays of patient with trochlear osteochondritis dissecans (OCD) showing bony healing on (a) lateral and (b) sunrise views of the left knee.
case_images: CRIOR2021-9776362.003.jpg
case_images: PMC8687841_01_CRIOR2021-9776362.003.jpg
case_images: fig3
case_images: At her 8th week follow-up, she still had occasional pain with mild flexion and the X-ray showed bone formation of the trochlear groove without any subchondral collapse or loose bodies (Figure 3).