This study aimed to determine the effectiveness of exercise and soft tissue massage either on its own or in combination for the treatment of non-specific shoulder problems. Database searches for articles from 1966 to December 2011 were performed. Studies were eligible if they investigated ‘hands on’ soft tissue massage performed locally to the shoulder or exercises aimed at improving strength, range of motion or coordination; non-surgical painful shoulder disorders; included participants aged 18-80 years and outcomes measured included pain, disability, range of motion, quality of life, work status, global perceived effect, adverse events or recurrence. Twenty-three papers met the selection criteria representing 20 individual trials. The study found low-quality evidence that soft tissue massage was effective for producing moderate improvements in active flexion and abduction range of motion, pain and functional scores compared with no treatment, immediately after the cessation of treatment. Exercise was shown by meta-analysis to produce greater improvements than placebo, minimal or no treatment in reported pain (weighted mean=9.8 of 100, 95% CI 0.6 to 19.0) but these changes were of a magnitude that was not high enough to be considered clinically worthwhile. Exercise did not produce greater improvements in shoulder function than placebo, minimal or no treatment (weighted mean=5.7 of 100, 95% CI -3.3 to 14.7).
There is low-quality evidence that soft tissue massage is effective for improving pain, function and range of motion in individuals with shoulder pain in the short term. Exercise therapy is effective for providing small improvements in pain but not in function or range of motion.