CTS (numbness, pain and tingling) better than no treatment. It follows that decreasing symptoms of CTS improves overall occupational function in activity. Splinting is also suggested in reversible cases of CTS such as pregnancy along with other conservative treatment options. Other An occupational or physiotherapist working as a hand therapist may be involved in other areas of treatment for the symptoms of CTS depending on their scope of practice. These treatments may include but are not limited to ultrasound, electromagnetic field therapy, magnetic therapy, low level-laser therapy, or nerve gliding exercises. According to the recent research, ultrasound and carpal bone mobilization has limited evidence. The evidence for nerve gliding exercises/ neural mobilization is unclear but addition of those exercises in conservative treatment may accelerate functional recovery. Modification of occupation Modification of a task is about adjusting behaviors and actions that may contribute to the development or exacerbation of CTS. As part of the assessment, the PT or OT will conduct an activity analysis to identify areas where change may be needed. Once a task is analyzed, alternative methods can be negotiated or discussed with the client. As Doheny et al. suggest, tasks can be redesigned to include diversity and thus limit repetitive movements that can aggravate CTS. For example, Keir et al. suggest breaking up the repetitive action of using a computer mouse with other tasks because mouse use was shown to increase carpal tunnel pressure. This study also suggests minimizing wrist extension through appropriate body posture at the workstation that may help to reduce carpal tunnel pressure. A review of the literature has found evidence supporting the use of exercise and/or rest breaks in reducing musculoskeletal discomfort during computer work. Faucett et al. found that people with CTS were more likely to continue with their current jobs if modifications were made to the tasks. Two of these modifications included limiting repetitive tasks and decreasing work time. PT's and OT's can provide recommendations on job modifications to reduce risk factors by modifying client's work tasks. Modification of equipment A major role of the therapist is to introduce modified equipment and adaptive aids to enable occupational performance despite physical limitations. Modifying equipment and tools can correct positioning of the hand (e.g. keep it in a more neutral position) and reduce the hand force required to complete an action. For example, Dolby Laboratories introduced hand tools that reduced the hand force required,