Hoffa’s fat
pad abnormalities, knee pain and magnetic resonance imaging in daily practice. Suprahoffatic recess and infrahoffatic recess. Sagittal proton density with fat saturation MRI images show fluid in suprapatellar pouch, suprahoffatic recess (arrow, a) and infrahoffatic recess (arrow, b); a communication between the vertical and horizontal recesses may be present (arrow, c)