We previously published a blog post about a study by Baumgarten et al which compared Pulley Exercises to a well-known rehabilitative exercise, Jackins exercise. Here we discuss the rehabilitation exercises used in the study, paying special attention to the pulley exercise treatment.
A Swedish study from Linköping University focusing on subacromial impingement syndrome has found a specific exercise program that helped 80% of compliant patients seeking arthroscopic subacromial decompression avoid surgery. The study compared a group given exercises targeting strength of the rotator cuff and scapula stabilizers to a group given non-specific neck and shoulder movement exercises. Measures included Constant-Murley shoulder assessment score, Hospital Anxiety and Disability (HAD) score, Disabilities of arm, shoulder and hand score, Health related quality of life measured with EQ-5D (European Quality of Life- 5 Dimension score) and Visual analogue scale.
A randomized study of 53 patients undergoing post-operative rehabilitation after rotator cuff repair by arthroscopy shows a statistically significant improvement when using either Jackins or pulley exercises after an initial 6 week period of Passive Range of Motion exercises. The study worked with the hypothesis that pulley exercises would lead to inferior patient outcomes. The hypothesis was nullified as patients using the pulley exercises have not shown inferior outcomes in WORC, SST, ASES Shoulder score or SANE scores. In this study, Jackins and shoulder pulley exercises had equivalent outcomes for patients after rotator cuff repair rehabilitation.