ABSTRACT
[Purpose] The aim of this study was to evaluate the musculoskeletal symptoms, pain and risk of postures as well as the effects of stretching exercise on the work-related symptoms and pain of bus drivers. [Subjects and Methods] Eighty-one drivers were randomly recruited from a bus corporation for this study. Information about pain levels, painful regions, and general characteristics of subjects was obtained using the symptom research form (KOSHA Code H-30-2003). The level of pain was assessed on a scale of numeric rating scale (NRS) which is divided by 10. Ergonomic posture assessment was conducted using the rapid upper limb assessment (RULA). Self-stretching exercise was performed for 4 weeks by the bus drivers who suffered from neck and shoulder pain. [Results] Musculoskeletal symptoms were present in the order of shoulder, neck, lower back and lower extremities. Compared with other jobs, the final score, and the action level of bus drivers were very high, showing 57.6% of action levels 3 and 4. A statistically significant decrease of pain was shown after the self-stretching intervention. There was also a significant decrease of musculoskeletal symptoms in the neck and shoulders after the self-stretching exercise. [Conclusion] Performing stretching for musculoskeletal symptoms had a positive influence on the symptoms and reduced pain.
ABSTRACT
[Purpose] The purpose of this study was to examine the effect of closed kinetic chain exercises performed by an unstable exercise group (UEG) and a stable exercise group (SEG) on the knee joint, proprioception, and functional scores of patients who underwent anterior cruciate ligament (ACL) reconstruction. [Subjects] Twenty-eight patients participated in this study. The exclusion criteria were fracture or neurological disease. [Methods] The subjects were randomly assigned to one of two groups, each with 14 people. Each group took part in a 60-minute exercise program, three times a week for six weeks. [Results] The results of the clinical evaluation at 45°proprioception showed statistically significant differences between the two groups. The results of the clinical evaluation at 15°proprioception showed no statistically significant differences between the two groups. [Conclusion] The proprioception and functional scores of the patients in the UEG who underwent ACL reconstruction were superior to those in the SEG group.
ABSTRACT
BACKGROUND: Sedentary workers are most prone to work-related musculoskeletal disorders. OBJECTIVE: We report the case of a female sedentary worker with rounded shoulder posture (RSP) whose dominant upper back pain decreased after correction of her RSP with kinesiology taping. METHODS: We applied kinesiology taping around the patient's upper back and shoulder for 1 month (six times per week, each session lasting approximately 16 h) without any other interventions. RESULTS: After kinesiology taping, the RSP decreased progressively and the dominant upper back pain gradually disappeared. The patient no longer complained of dominant upper back pain during desk work. CONCLUSION: We believe that kinesiology taping may be used to enable recovery from dominant upper back pain in female sedentary workers with RSP.
