There was strong evidence for one intervention category , resistance training , leading to the recommendation : Implementing a workplace-based resistance training exercise programme can help prevent and manage UEMSD and symptoms .
The synthesis also revealed moderate evidence for stretching programmes , mouse use feedback and forearm supports in preventing UEMSD or symptoms .
There was also moderate evidence for no benefit for EMG biofeedback , job stress management training , and office workstation adjustment for UEMSD and symptoms .
The burden of disabling musculoskeletal pain and injuries ( musculoskeletal disorders , MSDs ) arising from work-related causes in many workplaces remains substantial .
There is little consensus on the most appropriate interventions for MSDs .
Our objective was to up date a systematic review of workplace-based interventions for preventing and managing  upper extremity MSD ( UEMSD ) .
Group Training with Healthy Computing Practices to Prevent Repetitive Strain Injury (RSI): A Preliminary Study
This pilot study investigated whether group training , in which participants become role models and coaches , would reduce discomfort as compared to a nontreatment Control Group . Sixteen experimental participants participated in 6 weekly 2-hr group sessions of a Healthy Computing program whereas 12 control participants received no training .  None of the participants reported symptoms to their supervisors nor were they receiving medical treatment for repetitive strain injury prior to the program . The program included training in ergonomic principles , psychophysiological awareness and control , sEMG practice at the workstation , and coaching coworkers . Using two-tailed t tests to analyze the data , the Experimental Group reported ( 1 ) a significant overall reduction in most body symptoms as compared to the Control Group and ( 2 ) a significant increase in positive work-style habits , such as taking breaks at the computer , as compared to the Control Group . This study suggests that employees could possibly improve health and work style patterns based on a holistic training program delivered in a group format followed by individual practice
There was strong evidence for one intervention category , resistance training , leading to the recommendation : Implementing a workplace-based resistance training exercise programme can help prevent and manage UEMSD and symptoms .
The synthesis also revealed moderate evidence for stretching programmes , mouse use feedback and forearm supports in preventing UEMSD or symptoms .
There was also moderate evidence for no benefit for EMG biofeedback , job stress management training , and office workstation adjustment for UEMSD and symptoms .
The burden of disabling musculoskeletal pain and injuries ( musculoskeletal disorders , MSDs ) arising from work-related causes in many workplaces remains substantial .
There is little consensus on the most appropriate interventions for MSDs .
Our objective was to up date a systematic review of workplace-based interventions for preventing and managing  upper extremity MSD ( UEMSD ) .