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Prevalence of playing-related musculoskeletal disorders in traditional Korean string instrument players.

This study was performed to investigate the prevalence of musculoskeletal disorders in players of a variety of traditional Korean classical instruments: gayageum, geomungo, ajaeng, and haegeum. A large percentage of these musicians suffer from musculoskeletal pain of various body parts. However, there has been no research regarding the extent of musculoskeletal disorders in players of these instruments. Through a focus group interview, a questionnaire was developed to investigate musculoskeletal disorders. The questionnaire consisted of four parts: demographic factors, performance factors, musculoskeletal disorder symptoms, and musculoskeletal disorder experiences. Eighty-six expert players participated in this survey. The data from the survey were analyzed by correlation analysis and chi-squared analysis. Musculoskeletal disorders symptoms and severe pain were reported in the neck, shoulder, back and knee. These problems were statistically related to height for players of the gayageum and geomungo. In addition, the musculoskeletal disorder experience of geomungo players was correlated with age and career length. The symptoms of playing-related musculoskeletal disorders in traditional Korean music players were reported as being mostly observed in the neck, shoulder, back, and knee. In addition, these symptoms were related to various demographic factors such as age, height, career length, and hobby styles. The results of this study can be used as preliminary data for developing guidelines to prevent traditional Korean musical instrument players from developing musculoskeletal injuries.