Work-related Musculoskeletal Disorders in Sonography and the Alexander Technique

摘要

Work-related musculoskeletal disorder (WRMSD) is a problem affecting growing numbers of sonographers. The condition often leads to considerable pain for the individuals concerned and inconvenience for departments struggling to cope with increasing workloads. Employers and equipment manufacturers are making efforts to address the problem, but the number of cases of WRMSD continues to increase. This study looks at a different approach to tackling the problem, introducing student sonographers to a technique often used in other professions to overcome stress and damage to the body caused by repetitive movements. The 'Alexander technique' (AT) is a method of increasing an individual's awareness of their body and mind when performing an activity. In a profession such as sonography, where the practitioner is concentrating for long periods of time on interpreting images on a television monitor, the position and movement of the body is usually ignored. By working with a skilled teacher, individuals can be shown how to work more effectively, leading to a possible reduction in stress to the body. Initial results indicate that AT has potential to be of benefit to sonographers in preventing or reducing the incidence of WRMSD; further work is planned.