Musculoskeletal Disorders and Ergonomics Risk Assessment among Sewing Machine Operators and Tailors

Abstract

Background: Sewing machine operators and tailors in Faisalabad, Pakistan, frequently endure prolonged periods of sitting or standing, performing repetitive tasks that contribute to Musculoskeletal Disorders (MSDs). This study aims to fill the research gap in work-related musculoskeletal disorders (WRMSDs) and workstation evaluations within this group. Objective: The purpose of this study was to assess the prevalence of MSDs and evaluate the ergonomic conditions of workstations among tailors and sewing machine operators in the local and textile sectors of Faisalabad. Methods: A cross-sectional study design utilized non-probability sampling to include 810 participants from both local tailor shops and textile factories. Data collection involved a self-structured questionnaire focusing on demographic and job-related factors, the Cornell Musculoskeletal Discomfort Questionnaire (CMDQ), and the Rapid Upper Limb Assessment (RULA) to evaluate ergonomic risks. Results: High levels of discomfort were reported in the upper limbs, particularly the right and left forearms (3.40±0.97), and in the lower limbs, particularly the right knee (3.90±0.47). The mean RULA scores were 4.8±0.51 for textile workers and 4.9±0.53 for local tailors, indicating poor workstation setups. Additionally, CMDQ results showed significant associations between musculoskeletal discomfort and variables such as age, residence, marital status, lifestyle, and smoking habits. Conclusion: The study found a high prevalence of musculoskeletal disorders among textile workers and tailors, particularly affecting the left foot and left knee of local tailors. The RULA scores highlight a high risk of musculoskeletal disorders, necessitating further investigations and modifications in the working environment.