Back and neck musculoskeletal symptoms associated with the level of postural risk experienced by dentists (original) (raw)
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Musculoskeletal symptoms among dentists in relation to work posture
Work (Reading, Mass.), 2000
OBJECTIVE: To determine the effect of work posture on musculosketal complaints in Israeli dentists. METHODS: The population included 60 male dentists mean age was 46.0 (+/- SD 8.66), 30 worked in sitting position and 30 were altering positions. Study population completed the standardized Nordic questionnaire and informative form concerning recipient's practice of dentistry, bio-demographic variables and questions about workloads. RESULTS: Musculoskeletal symptoms in the last 12 months were localized primarily in the lower back and in the neck (55% and 38.3% respectively). There was a significant correlation between the time spent sitting and the severity of low back pain (r = 0.41, p = 0.01). On the other hand there was no significant correlation between time spent sitting and other musculoskeletal complaints (r = - 0.16). CONCLUSIONS: Dentists who work in the sitting position have more severe low back pain than do those who alternate between sitting and standing despite the fac...
Acta Scientific Orthopaedics, 2023
Background and objective: Dentists are more prone to various work-related musculoskeletal disorders. These affect the neck, shoulder, wrist, upper back, lower back and lower extremities. In previous studies, working posture of a dentists was assessed by using Branson's posture assessment scale. The PAI is most likely more effective with real-time situations where limited visibility is not an issue when observing postures. Branson's posture assessment scale has a potential utility in the dentistry to evaluate and monitor the dentist posture during work. Musculoskeletal disorders was assessed using standardized Nordic questionnaire. To our knowledge none of the studies have been done to correlate Branson's posture assessment as a postural assessment tool and standardized Nordic questionnaire as a tool to assess musculoskeletal disorder. So our aim is to recognize the compromised posture adapted by the dentists and correlate them with musculoskeletal disorders. In this cross sectional survey, 66 subjects were contacted for study purpose. Data were collected through, using Standardized Nordic Questionnaire for the analysis of musculoskeletal symptoms and Branson's posture assessment scale for Analysis of working posture of a dentists. The dynamic working posture will be assessed by using Branson's posture assessment instrument, while the dentist is treating their patients. Branson's posture assessment scale assess posture as it occur. Our study predicts about the site and duration of pain and correlation between the posture and musculoskeletal disorders. Results showed When assessed working posture of a dentists by using BPAI scale 3.13% of dentists were in acceptable category, 96.88% of dentists were in compromised category. In our study none of the dentists were in harmful category. When we compared the Standardised Nordic questionnaire with BPAI the total of 83% of dentists is having musculoskeletal symptoms at least in one or the other body parts and these dentists coming under compromised category which is 96.88%. Hence we came to the conclusion that There is 83% of prevalence of work related musculoskeletal disorders. Among professionals dentists with neck being the most affected area and with ankle being the least. There are associations with age, gender differences, Dominance, Height, Weight, Body Mass Index, Working Experience, fitness and activity level of a professional dentists.
Musculoskeletal disorders associated to dentists work activities in Brazilian primary health care
2017
Objetivos: Verifi car la prevalencia de los trastornos musculoesqueléticos asociados con el trabajo (TMEAT) de los dentistas de la red de atención primaria de salud en Recife, Brasil. Material y Métodos: Se utilizó el Cuestionario nórdico de síntomas musculoesqueléticos con el objetivo de identifi car la presencia de dolor, incomodidad o latencia en diferentes áreas del cuerpo. Resultados: El 97,3% de los entrevistados mencionaron los síntomas musculoesqueléticos asociados con la práctica de la Odontología. El Cuello (56,75%); el puño / manos / dedos (54.06%); los hombros (51.35%) y la región lumbar (48,65%) fueron los lugares más afectados. Al medir la asociación entre TMEAT y las “5” variables extraprofesionales estudiadas, solo la actividad física se asoció con síntomas en la región de puño / manos / dedos (p <0,05). Conclusiones: se observó un alta prevalencia de TMEAT en dentistas de Recife. La práctica de actividad física regular demostró ser un posible factor de protección...
Prevalence and risk factors for musculoskeletal disorders in dentists
Serbian Dental Journal, 2013
Introduction. Working in dental practice requires clear working field and easy access to all parts of oral cavity. For this reason, dentists often take non-physiological positions during treatment increasing the risk for musculoskeletal disorders. The aim of this study was to determine the prevalence of musculoskeletal disorders in dentists with different work experience in Novi Sad. Material and Methods. The study included 89 dentists. Data related to musculoskeletal disorders was collected using a questionnaire. Potential risk factors for musculoskeletal disorders were detected and analyzed. Results. Out of 89 dentists, 32 (36%) were male and 57 (64%) were female. Musculoskeletal disorders were detected in 62 dentists (69.7%). 50% of dentists reported pain during first three years of work in the office, while others noted these problems later. 49 dentists (77.8%) reported increasing pain during the day. Of the total respondents, 76.2% had pain in neck, 71.4% reported discomfort in...
Musculoskeletal Disorders among Brazilian Dentists in São Paulo
Revista odonto ciência, 2018
OBJECTIVE: This study aimed at investigating the relationships between health and work-related musculoskeletal disorders (WMSDs) in dentists, and the relationship with socio-demographic, work and health variables. METHODS: We conducted a cross-sectional study of 204 dentists who work in public clinics in the state of São Paulo, Brazil. We used a self-administered survey that included questions on sociodemographic and health aspects, work-related factors, and the Nordic questionnaire. RESULTS: WMSDs were often reported in the neck, shoulder, lower back, and hand/wrists. Logistic regression analysis revealed that there was a correlation between reports of WMSD in the neck and age (OR = 9.48) and health problems (OR = 6.71). Moreover, strong associations were found between MSDs in the shoulders, gender (OR = 5.88) and breaks between appointments (OR = 4.17). CONCLUSION: We concluded that the health problems diagnosed, work-related activities and gender contributed to musculoskeletal disorders in dentists in this clinic.
Frequency of Neck and Upper Extremity Musculoskeletal Disorders in Dentists
Journal of Islamabad Medical & Dental College, 2020
Background: Musculoskeletal disorders are not only becoming prevalent among health care professionals in our country but are affecting their health and performance adversely. They are caused by poor ergonomics and awkward posture during work activities. The purpose of this study was to determine the frequency of neck and upper limb musculoskeletal disorders in dentists of Lahore, Pakistan. Material and Methods: This cross-sectional study was conducted during October 2017 to March 2018. The data was collected using convenient sampling technique from 162 Dentists including 52 males and 110 females of Children hospital Lahore, Punjab Dental hospital and Fatima Memorial Hospital, Lahore. Data was collected by using Mangalore Questionnaire for identification of musculoskeletal disorders. Descriptive analysis of the data was done using SPSS version 22.0. Results: Of 162 dentists, 115 (71%) suffered from musculoskeletal disorders. Shoulder was the most commonly affected region (30.9%) foll...
A study on job postures and musculoskeletal illnesses in dentists
International Journal of Occupational Medicine and Environmental Health, 2013
Objectives: Musculoskeletal disorders (MSDs) compose a large part of occupational diseases in dental professionals, prevention of which is dependent on assessment and improvement of job postures by means of ergonomic interventions. This study was aimed at evaluation of ergonomic conditions of the profession of dentists and also at assessing the relationship between MSDs and conditions of work. Materials and Methods: This cross-sectional study was performed among 65 dentists using the method of Rapid Entire Body Assessment (REBA). The prevalence of MSDs was obtained by the use of the Nordic Musculoskeletal Questionnaire (NMQ). Results: In this investigation, the prevalence of MSDs for different body parts was: 75.9% for the neck, 58.6% for the shoulders, 56.9% for the upper back, 48.3% for the lower back and 44.8% for the wrist. Job analysis by the use of REBA showed that 89.6% of limbs in group A and 79.3% of limbs in group B had a score > 4. Only neck and lower back pain have significant relationship with the risk levels obtained using the REBA method. Conclusions: It can be concluded that work postures of dentists need to be improved. In addition to education, work station design, rest period during work and regular physical activities should be taken into account.
IJERT-Critical Study and Analysis of Musculoskeletal Disorders among Practicing Dentists
International Journal of Engineering Research and Technology (IJERT), 2020
https://www.ijert.org/critical-study-and-analysis-of-musculoskeletal-disorders-among-practicing-dentists https://www.ijert.org/research/critical-study-and-analysis-of-musculoskeletal-disorders-among-practicing-dentists-IJERTV9IS030578.pdf In this study, the work situations of dental practitioners and the factors contributing to workload are analyzed based on ergonomics. Problem solving methodology was incorporated. The study aims at identifying the major musculoskeletal disorders among dentists and determining the causes for their prevalence. Dental students and practitioners were surveyed and interviewed for collecting data. Observations and simple statistics were used to understand the data. RULA method was used for assessment of the body posture and movements of dentists at work. The results showed that 76 percent of them suffer from MSDs and more than 85 percent of them do not take any measures to resolve them. Hand and wrist, lower back and upper back were found to be the most affected regions respectively.
Prevalence of Upper Extremity Musculoskeletal Disorders in Dentists: Symptoms and Risk Factors
Journal of Environmental and Public Health, 2015
The purpose of the present research was to examine the factors that lead to musculoskeletal disorders in dentists by assessing their posture using RULA method. Materials and Methods. In this cross-sectional study, 130 dentists (84 male and 46 female) participated. The posture of the subjects during their normal workload was recorded by using the RULA method, and the range of musculoskeletal pains by using the Nordic Musculoskeletal Questionnaire (NMQ), and individual and professional data was assessed by a demographics questionnaire. All tests were performed at the < 0.05 level. Results. Assessment of the physical status of the subjects showed that 82.8% of subjects were at high risk of musculoskeletal disorders. The majority of musculoskeletal pains were in the neck (55.9%) and the shoulder (43.8%). Moreover, 68.9% of the subjects had experienced pain at least once over the last year. Significant relationships were observed between musculoskeletal pain and daily work hours (= 0.07) and number of patients (= 0.02), but the pain was not significantly associated with BMI and experience. Conclusion. The present findings showed that unsuitable posture of dentists during work has a considerable effect on musculoskeletal disorders. Therefore, further investigation is required to avoid the detrimental effects of wrong posture.
Prevalence of musculoskeletal disorders in dentists
2004
The prevalence of musculoskeletal complaints in dentists is high although relatively few studies had focus in this profession. The aim of this study was to investigate the relations between physical, psychosocial, and individual characteristics and different endpoints of musculoskeletal complaints of low back, neck, shoulders and hand/wrist.