Fig. 3From: Bilateral patellar tendon rupture on lupus undergoing corticosteroids: a case reportUltrasound of the knees performed using a high frequency linear transducer. a and b: right knee. c and d: left knee. Median sagittal sections of the patellar tendons (PT) showing the stump of the patellar tendon (arrow) and the diastasis between the apex of the patella and the stump (discontinuous line), associated with an effusion of the suprapatellar bursa (yellow star) as well as an infiltration of Hoffa’s fat pad (H)Back to article page