Frequency of Musculoskeletal Disorders and their Counter Measures Adopted by Final Year Students and Young Dentists: A Questionnaire Based Multicenter Study

Aim: Musculoskeletal disorders have significantly been related to poor ergonomics practice during clinics. There is limited data regarding the prevalence and reasons for work-related musculoskeletal disorders in young dentists. This study was conducted to find out the prevalence of musculoskeletal disorders in young dentists, identification of the perceived reasons for musculoskeletal disorders, and measures taken to manage them.

Study Design: Cross-sectional observational study.

Methods: A cross-sectional study was conducted on 408 house officers from ten dental institutes of twin cities and Karachi, Pakistan. The subjects were inquired through a validated questionnaire about the presence of muscular pain, affected body regions, frequency, intensity, nature of onset, aggravating factors, and average duration of the pain episodes. They were also asked about measures taken to counter musculoskeletal pain and their effectiveness.

Results: The overall prevalence of musculoskeletal disorders was n=231(56.6%) with n=172(39.2%) of participants reporting it to be work-related with a higher percentage of females n=138/172 (80.2%) The most affected body regions were the back n=101/172 (58.7%), shoulders n=91/172 (52.9%) and neck n=80/172(46.5%). Improper posture n=108(62.8%) followed by prolonged sitting n=88(51.2%) were the most common reasons perceived by the young dentists for their pain. Bed rest was adopted 93(54.1%) to alleviate pain followed by posture rectification 76(44.2%). Most n=134(77.9%) of them thought that these measures are helpful for the alleviation of pain.

Conclusion: The prevalence of work-related musculoskeletal disorders among young dentists is high. The back, shoulder, and neck areas were more frequently affected. A higher percentage of females suffered from MSD as compared to males. Bed rest was the most common measure adopted to alleviate the pain. Very few of them sought professional help for their musculoskeletal disorders.