Radiographs of the right knee revealed an increase in density in the infrapatellar fat pad (Hoffa’s fat pad). Sagittal T1-weighted MRI showed hypointensity in the enlarged infrapatellar fat pad ...

1.5-inch needle is used to inject 5 mL 1% lidocaine under the skin and between the patellar tendon and Hoffa’s fat pad. A skin wheal is created at the lateral border of the pathologic portion of ...