Jean-SÃ©bastien Roy, HÃ©lÃ¨ne Moffet, Luc J. HÃ©bert and Richard Lirette
The aim of the study was to evaluate the effect of an intervention including shoulder control and strengthening exercises on function in persons with shoulder impingement. Eight subjects with shoulder impingement were evaluated weekly during the nine weeks of this single-subject design study. The study was divided into three phases (A1â€“Bâ€“A2) and involved repeated measures of shoulder pain and function, painful arc of motion, peak torque and 3-dimensional scapular attitudes. During the intervention phase, each subject participated in 12 exercise sessions supervised by a physiotherapist. Measures taken during the intervention and post-intervention phases were compared to pre-intervention values. All subjects showed significant improvements.
This study supports the use of shoulder control exercises to reduce pain and improve function of persons with shoulder impingement.