Rehabilitation Treatment for Shoulder Pain in Parkinson's Disease: A Pilot Study.

Due to rigidity, musculoskeletal pain is more common in people with Parkinson's disease (PD) compared with age-matched older adults, and the shoulder is one of the body parts that is most involved. In the literature, there is no clear standard for the treatment of shoulder pain in people with PD. This clinical trial study aimed to evaluate the effectiveness of physiotherapy treatment for people with PD with painful shoulders.