Utilization of the Nordic Body Map (NBM) for the Identification and Management of Musculoskeletal Disorders among Woodworkers

Abstract

Musculoskeletal Disorders (MSDs) are common issues faced by woodworkers due to repetitive physical activities such as cutting, assembling, and finishing products. This study aims to identify the level of MSD complaints among woodworkers using the Nordic Body Map (NBM) method. This method evaluates physical complaints based on the affected body parts. The questionnaire results indicate that most complaints are experienced on the right side of the body, including the upper neck, lower neck, right shoulder, back, upper right arm, waist, lower right arm, right wrist, left calf, and left ankle. This is due to the dominant use of the right hand in work activities. The total score obtained is 53, categorizing the risk level as moderate, suggesting that corrective actions may be necessary in the future to reduce injury risk. The risk assessment using the Likert scale places woodworkers in the moderate risk category, indicating that ergonomic interventions can help alleviate their discomfort. Recommended improvements include posture adjustments, workspace modifications, and the use of ergonomic tools to reduce physical strain. The findings conclude that implementing NBM analysis can effectively identify and address MSD risks among woodworkers, ultimately enhancing workplace comfort, efficiency, and long-term productivity.