Prevalence of Work-Related Musculoskeletal Disorders in Laboratory Technicians from Bangalore

Abstract

Background: Musculoskeletal problems are faced by everyone in daily life. Most of the musculoskeletal pain is work or occupation related. Over a period of time due to increased hours of work and constant postural habits, work related musculoskeletal pain has evolved. The prevalence of work-related musculoskeletal disorders (WRMSDs) is high in occupations which involve constant postures for long hours, excessive use of specific movements, lack of corrective measures taken etc. like IT professionals, call centre jobs, laboratory technicians, watch repairers, Tailors and many more. Of these, microscope users show high prevalence of neck pain, shoulder pain, elbow pain, hand pain and back pain. Aim of the Study: This study is aimed to find out the prevalence of work-related musculoskeletal disorders in Laboratory technicians from Bangalore Methodology: In this study a total of 100 laboratory technicians of age group 23 to 60 will be tested for musculoskeletal disorders. They will be evaluated Using the standardized general questionnaire of the Nordic musculoskeletal pain questionnaire. Result: The study examined musculoskeletal disorders (MSDs) among 100 laboratory technicians. Participants were 52% female and 48% male, with a mean age of 28.94 ± 8.71 years; most (76%) were 20–29 years old. The highest 12-month prevalence was in the lower back (24%), neck (20%), and upper back (20%), with 7-day rates of 13%, 13%, and 11% respectively. Functional limitations were most associated with neck and upper back pain (15% each) and lower back pain (13%). Other regions, including shoulders, hips, knees, and ankles, showed lower prevalence and fewer limitations. Neck, upper back, and lower back pain were most disabling. Conclusion: The study found musculoskeletal pain to be common among laboratory technicians, especially in the neck, upper back, and lower back. These regions caused the most functional limitations, affecting work and daily activities. Prolonged standing, repetitive tasks, and awkward postures were key occupational factors contributing to these disorders.