Ergonomic risk and musculoskeletal disorders among imaging professionals practising in Ghana.

INTRODUCTION

Musculoskeletal disorders (MSDs) are a leading occupational health challenge among imaging professionals globally. However, evidence from low-resource countries remains limited despite increasing diagnostic workloads and ergonomic hazards. This study aimed to assess the prevalence of MSDs among Ghanaian diagnostic imaging professionals, identify associated risk factors, and evaluate ergonomic awareness and coping strategies.

METHODS

A cross-sectional online survey was conducted among 107 diagnostic imaging professionals in Ghana, recruited via professional platforms through convenience sampling. Data on MSD prevalence, ergonomic awareness, occupational exposures, and coping mechanisms were analysed using descriptive and inferential statistics. Analyses, including chi-square tests and Poisson regression adjusted for demographic and workplace variables, were conducted in SPSS (Version 26). Ethical approval was obtained (UHAS-REC A.8[121] 22-23).

RESULTS

Of the 107 participants (87%; n = 93) who reported at least one MSD symptom, lower back (81.7%; n = 76), neck (46.2%; n = 43), and shoulder pain (43%; n = 40) were most prevalent. Patient handling (85.6%; n = 83) and prolonged static postures (61.9%; n = 60) were the leading risk factors. Although 91% (n = 97) were aware of MSD risks, only 56% (n = 60) had received ergonomic training, and 30% (n = 32) reported access to ergonomic equipment. Multivariable analysis identified a lack of ergonomic equipment as the strongest predictor of MSDs (aPR = 2.71; 95% CI: 1.44-5.10, p = 0.001).

CONCLUSION

Work-related MSDs are prevalent among Ghanaian imaging professionals, exacerbated by low ergonomics literacy and insufficient workplace adaptations.

IMPLICATIONS FOR PRACTICE: Targeted institutional interventions, including structured ergonomics training, improved access to equipment, and institutional policy reforms, are necessary to address this preventable occupational health burden.