A systematic review of work related musculoskeletal disorders among physical therapists and physiotherapists

Physical therapists and physiotherapists (PPTs) perform and repeat physical tasks that can lead to work-related musculoskeletal disorders (WMSD). The aim was to study the main research concerning this problem, i.e. the risk factors, activities that exacerbate WMSD symptoms, alterations in work habits and the proposed responses, and to estimate mean value (±standard deviation, STD) for the most studied parameters. This review was conducted according to the PRISMA guideline. Five databases (Pubmed, ScienceDirect, Google Scholar, Medeley and Science.gov) were scanned to identify works investigating the different aspects of WMSD among PPTs. Two reviewers independently selected relevant studies using inclusion/exclusion criteria, critically appraised, and extracted data. To homogenize the data, prevalence were reported to the total sample studied when necessary. Among the 9846 articles identified, 19 articles were included. The WMSD prevalence was over 50 %. The areas most affected were the lower back, neck and thumb. An exhaustive list of parameters were constructed for job risk factors (n = 19), activities that exacerbating symptoms (n = 13), altered work habits (n = 15), responses and treatments (n = 26). The mean prevalence (±STD) was calculated for the major parameters. Nine main job risk factors were extracted with an average prevalence of about 30 % and a relatively high variability. Seven activities exacerbating WMSD symptoms and five altered work habits were identified with a homogeneous rate (5-20 %). Three main responses and treatments were found with heterogeneous prevalence. This review provides useful results for the development of future protocols to prevent the occurrence of WMSD among PPTs and meta-analyses.

Frequency of examination and perceived contribution of factors relating to work-related musculoskeletal disorders of physiotherapists

Objective. Literature confirms that many physiotherapists suffer from work-related musculoskeletal disorders (WMSDs), but studies mention different, complementary and contradictory findings regarding risk factors. This scoping review aimed at revealing the most frequently examined and contributory WMSD factors mentioned in recent studies about physiotherapists. Methods. Based on specific inclusion/exclusion and appraisal criteria, 11 studies published between 2012 and 2018 were included in the analysis. The factors recorded per publication were grouped into 18 categories, the frequency of their appearance across the sources was counted and the median ranks of their relative reported contribution were calculated. Results. Excessive workload was found to be the most contributory factor, followed by the application of manual orthopaedic techniques. However, demanding and repetitive manual tasks were the most common factors investigated in the publications reviewed. A medium-strength correlation was found between the frequency of examination and reported contribution of factors but with a noticeable range of the confidence interval possibly due to the diversity of the approaches in the studies reviewed. Conclusions. The findings indicate a relative discordance between the level of contribution of each factor to the development of WMSDs and the types of factors most frequently addressed by studies.

Work-related musculoskeletal disorders among physical therapists: A systematic review

Physical therapists (PTs) perform demanding tasks that can lead to work-related musculoskeletal disorders (WMSD), but the rates and characteristics of WMSD among PTs are not well known. The objective of this systematic review of the literature was to integrate the information published on the prevalence, types, and risks for WMSD among PTs. Four databases were searched using combinations and synonyms for WMSD, discomfort, symptoms, and PTs. Two reviewers independently searched and screened peer-reviewed articles published in English evaluating WMSD in PTs; agreement between reviewers was evaluated. From 867 unduplicated articles, 32 were eligible and included. Up to 90% of PTs have WMSD during their careers; 50% experience WMSD within 5 years of practice. Low back was the body part most commonly affected. Female PTs and PTs working in hospitals have higher prevalence of WMSD. WMSD are associated with PTs' age, gender, specialty and job tasks. Performing manual therapy, lifting and transferring patients are tasks commonly associated with PTs' developing WMSD. The body parts affected differed by specialty and tasks. The findings presented in this review are useful to inform future research, quality improvement, and educational programs to reduce the rates of WMSD among PTs.