Shoulder School: A Multicenter Prospective Randomized Controlled Study

A therapeutic exercise protocol will be carried out, consisting of 2 sessions per week for 8 weeks, supervised and guided by a physiotherapist. The objective is to improve thoracic mobility, as well as the strength and motor control of the scapular retractor and protractor muscles (middle and lower trapezius, rhomboids, and serratus anterior) and the rotator cuff.

The protocol will include the application of therapeutic ultrasound. For this application, ultrasound gel will be used to reduce friction and improve the transmission of waves. Using a 5 cm² transducer, pulsed ultrasound will be applied at a frequency of 3 MHz and an intensity of 1 W/cm² for 10 minutes. Patients will be informed that they should not feel any sensation during the procedure, and if they do, the intensity will be reduced. Finally, kinesitherapy will be applied through classic shoulder mobility exercises.