PMC9949277_01
antero-posterior and lateral radiographs of the knee joint revealed no bony abnormalities
PAMJ-42-232-g001.jpg
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F1
Antero-posterior and lateral X-ray views showed no abnormality (Figure 1).
MRI showing a nodular encapsulated lesion localized in the infrapatellar Hoffa's fat pad. It presented as a hypo signal in T1 (a) and discrete T2 hyper signal interrupted by hyposignal punctuations (b) with intense homogeneous gadolinium enhancement (c)
PAMJ-42-232-g002.jpg
PMC9949277_01_PAMJ-42-232-g002.jpg
F2
T1 hypo signal and a discrete T2 hyper signal interrupted by hyposignal punctuations with intense homogeneous enhancement after gadolinium injection (Figure 2). The bone and the patellar tendon were not interested in the lesion.