Shoulder pain is common, affecting 25% of people of any age and up to about 80% of people over 50 years. The painful condition is associated with impaired quality of life, increased burden to society, and decreased quality and function in work and household activities (Luime et al., 2004; Hodgetts et al., 2021). Shoulder diseases with persistent pain and dysfunction include adhesive capsulitis, rotator cuff tears or other lesions, bursitis, tendinitis, tendinopathy, impingement and glenohumeral joint osteoarthritis, etc. (Blaine et al., 2008) Injection into lesion sites is one....