Fig. 2From: Platelet-rich plasma versus corticosteroid injection for treatment of trigger finger: study protocol for a prospective randomized triple-blind placebo-controlled trialThe schedule of enrolment, interventions, assessments, and data collection. PRP, platelet-rich plasma; PRWE, Patient-Rated Wrist Evaluation; Q-DASH, Quick-Disabilities of the Arm, Shoulder and Hand; ROM, finger active range of motion; VAS, Visual Analogue Scale. * = primary endpoint of the studyBack to article page