Fig. 2

Longitudinal scan of the suprapatellar recess in two 7 years old boys performed with high multifrequency probe: a. Top-level ultrasound machine in the early 2000’s; b. Top-level ultrasound machine in 2015
Longitudinal scan of the suprapatellar recess in two 7 years old boys performed with high multifrequency probe: a. Top-level ultrasound machine in the early 2000’s; b. Top-level ultrasound machine in 2015