Letter to “Basics of Ultrasound for Musculoskeletal Evaluation in the Rehabilitation Settings: Review of the Literature”

We read with great interest the insightful article by Fernandez-Cuadros et al. (1) entitled “Basics of ultrasound for musculoskeletal evaluation in the rehabilitation settings: Review of the literature”. The publication of this review article was both timely and appropriate given the recent increased interest in learning musculoskeletal ultrasound by undergraduates and trainees in Physical Medicine and Rehabilitation (PMR). We hope to use this opportunity to give some comments regarding the learning of ultrasound basics.