Abstract
Objective: This research aimed to study the effectiveness of PRP in the treatment of patients with impact of rotator cuff syndrome compared to treatment with subacromial corticosteroid injection.
Methods: This was a double-blinded, randomized, comparative clinical trial. Patients were clinically evaluated by the DASH score, the UCLA Shoulder Rating Scale, and the Constant Shoulder Score on the day of application, and after one month, 3 months, and 6 months.