Continental Umbrella Review and Meta-Analysis of Work-Related Musculoskeletal Disorders Prevalence Among Healthcare Professionals

Work-related musculoskeletal disorders (WMSDs) have a significant impact on healthcare professionals. The aim of this study was to conduct an umbrella review and meta-analysis to examine the overall body area prevalence of WMSDs by continents, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Mendeley, PubMed/Medline, Science.gov, ScienceDirect, and Google Scholar were screened without date limitation to identify relevant meta-analyses. The selection, quality appraisal, and data extraction process were performed independently by two reviewers. Ten meta-analyses were included from the 3853 unique records, for a total of 100,211 participants, including dentists, nurses, surgeons, and mixed healthcare professionals. High heterogeneity (Cochran’s Q test and I2 statistic) was observed. The largest number of meta-analyses was performed among nurses. Subgroup analysis by continent revealed an imbalance in the number of works, with Asia being the most documented. The analysis of prevalence rates was complete in Asia (overall and nine body areas), and partial in Europe (neck, shoulder, wrist) and Africa (lower back only). A ranking of the most exposed areas by continent was proposed. The lower back was the most exposed area (Africa: 54.5%; Asia: 56.6%). It would be relevant in future work to consider the numerous cross-sectional studies in order to improve subgroup analyses by continent and, thus, complete and strengthen the initial results presented in this first umbrella review.