 This study investigated the risk factors for musculoskeletal injuries in SMEs in Bogotá, Colombia. The results showed that the most common risk factors were flexion and lateralization of the neck and trunk, repetitive movements, flexion slash extension of upper extremities, and sudden changes in posture. Additionally, there was a strong correlation between the responses given by the workers on the Nordic questionnaire and those obtained from the Ariba method. This article was authored by Emil C. Rocio Medina.