CORRELATION BETWEEN THE SHOULDER PAIN UPPER LIMB MUSCULOSKELETAL DISORDER AND HANDGRIP STRENGTH AMONG DENTAL PROFESSIONALS

ABSTRACT:
BACKGROUND: Musculoskeletal disorders (MSDs), particularly in the neck and shoulder, are common occupational issues among dental professionals due to prolonged static postures and repetitive movements. Shoulder pain is frequently reported and may impact both performance and well-being. Handgrip strength serves as a reliable indicator of upper limb function and musculoskeletal health.
AIM: The aim of the study was to observe the correlation between the shoulder pain upper limb musculoskeletal disorder and handgrip strength among dental professionals.
METHOD: An observational study was conducted involving 100 dental professionals (50 males and 50 females) with an average age of 35 years. Participants completed a structured questionnaire to assess the presence of shoulder pain and upper limb MSDs, followed by handgrip strength testing using a dynamometer. Descriptive statistics and correlation analysis were used for data evaluation.
RESULTS: Improving grip strength may help workers adopt better postures, reducing musculoskeletal injury risk, and also alleviate shoulder pain and disability. Strengthening hand and forearm muscles can enhance overall upper body function, reducing strain on the shoulder joint and leading to improved outcomes.
CONCLUSION: This study found that dental professionals with weaker grip strength tend to experience more shoulder pain and disability due to postural instability. Therefore, exercises that strengthen the hand, forearm, and upper body muscles may help improve functional capacity and reduce discomfort.