Impact of Work-Related Musculoskeletal Disorders on Work Ability in Physiotherapists

Abstract

Background: The nature of the work in the physiotherapy practice is physically demanding, as it involves repetitive tasks, various manual techniques and awkward positioning of joints during certain prolonged constrained postures. Work related musculoskeletal disorders is currently recognized as one of the most common occupational injuries, for which Physiotherapist's are identified as one of the high-risk groups. Objective: To investigate the association between work related musculoskeletal disorders and work ability among Physiotherapists. Method: A cross sectional survey conducted with 150 samples, using two validated standard self-administered questionnaires. The survey includes Nordic musculoskeletal questionnaire and Work Ability Index. Results: Out of 150 respondents, 76(50.70%) were females and 74(49.30%) were male physiotherapists. The point prevalence rate of WMSDs was 68 (45.30%) and 12-month prevalence of WMSDs was 139(92.70%). The 12-month prevalence rate of WMSDs was highest in neck 83 (55.30%) and low back 83(55.30%), followed by upper back 55(36.70%), shoulders 50(33.30%), wrists 26(17.30%). the least affected was elbows 2(1.30%), ankles 5(3.30%), hips/thighs 7(4.70%) and knees 15(10%). Among 150 respondents, 39.6% had an excellent workability index, 56.1% had good workability index and 40.3% had moderate workability index. Conclusion: Physiotherapists are at high- risk for WRMSDs whereas the work ability among them was reported as excellent. Special measures should be taken to ensure that they work in an ergonomically acceptable workplace with the adoption of proper body mechanics. Lifestyle intervention would help in preventing the further musculoskeletal problems.