Prevalence of musculoskeletal disorders among dental healthcare providers: A systematic review and meta-analysis

Abstract

Background: Work-related musculoskeletal disorders (MSD) are common in dentistry due to the prolonged static work involved during patient care, making dental health care personnel vulnerable to musculoskeletal complaints. We aimed to pool the prevalence estimates of MSD among various dental healthcare providers, including dentists, dental students, dental hygienists, and auxiliaries. Methods: A systematic search of five databases was performed (Scopus, Embase, CINAHL, Web of Science, Dentistry & Oral Sciences Source). The studies that reported the prevalence of MSD among dental healthcare workers and those written in English were selected. Screening and data extraction were performed by two review authors independently. Discrepencies were resolved by another review author. Risk of bias assessment was done using a nine-item questionnaire developed by Hoy et al. Pooled estimates were calculated using metaanalysis of proportions (random effects model). Results: Among the 3090 publications screened, 234 publications were included for full-text screening. Meta-analysis was performed for 89 estimates from 88 publications. Females showed significantly higher prevalence [OR = 1.42 (95% CI = 1.09-1.84); I 2 = 66.02; N = 32]. The analysis yielded a pooled estimate of 78.4% (95% CI = 74.8-82). The meta-regression showed similar prevalence over the years (Coefficient: 0.001; P-value: 0.762). Conclusions: A high prevalence of MSD was noted among dental healthcare providers, with about seven out of ten having experienced MSD in the past. This emphasizes the need for awareness and adoption of appropriate ergonomic postures by dental healthcare Open Peer Review Approval Status AWAITING PEER REVIEWAny reports and responses or comments on the article can be found at the end of the article.

A quantitative study on the impact of educational modules on the awareness of postural ergonomics among the dental clinical trainees of Jouf University: A North Saudi Arabian Cohort

“…Therefore, frequent rechecks on proper work posture and positions are desirable among dental students. The timely correction would reduce energy expenditure and prevent the development of physical ailments that are otherwise considered occupational hazards in dentistry [ 15 ].…”

Knowledge of Workplace Postural Requirements Among Private Dental Practitioners

“…Coupled with poor posture, there can be increased incidence of MSD. Literature on MSD among dental practitioners have shown a high prevalence (Chenna et al, 2022;Chikte et al, 2011;Hayes et al, 2009;Leggat et al, 2007;Puriene et al, 2007;ZakerJafari & YektaKooshali, 2018), often due to poor postural practices linked to lack of knowledge, negligence, and poor practices. Previous research showed a positive relationship between poor posture and the prevalence of MSD (Yousef & Al-Zain, 2009).…”

“…Substantial literature exists on the prevalence and risk factors of MSD and postural habits (Chenna et al, 2022;Yousef & Al-Zain, 2009). Substantial literature exists on the knowledge, attitude, practices and behavior towards ergonomics from developing countries on dentists and dental students (Galla et al, 2022;Jadhav et al, 2018;Kalghatgi et al, 2014;Karibasappa & Rajeshwari, 2014;Ketkar & Malaiappan, 2020;M.…”