case_images: PMC8331316_01
case_images: Right leg prepatellar bursitis with extension of inflammation to the upper medial thigh and lower leg.
case_images: CRIOR2021-3507672.001.jpg
case_images: PMC8331316_01_CRIOR2021-3507672.001.jpg
case_images: fig1
case_images: The direct clinical inspection was notable for right lower extremity diffuse swelling from the midthigh to the foot along with significant erythema (Figures 1 and 2).
case_images: Lateral view of the right knee joint revealing right knee prepatellar bursitis with extension of inflammation.
case_images: CRIOR2021-3507672.002.jpg
case_images: PMC8331316_01_CRIOR2021-3507672.002.jpg
case_images: fig2
case_images: The direct clinical inspection was notable for right lower extremity diffuse swelling from the midthigh to the foot along with significant erythema (Figures 1 and 2).
case_images: (a) MRI coronal view reveals an area of hypodensity in the prepatellar bursa indicating bursitis (blue arrow). (b) Sagittal T1 view reveals prepatellar bursitis (blue arrow) and abscess (red arrow).
case_images: CRIOR2021-3507672.003.jpg
case_images: PMC8331316_01_CRIOR2021-3507672.003.jpg
case_images: fig3
case_images: The next day, right knee MRI displayed a prepatellar bursa abscess (1 x 13.5 x 6 cm) with surrounding bursitis and myositis (Figures 3(a) and 3(b)).