The Effect of Repetitive Hand Task on Upper Extremity Proprioception and Dexterity (반복적인 수작업이 상지 고유수용성 감각 및 기민성에 미치는 영향 )

Hyeon-Sook Rhee (이현숙); Kim Seong jung (김성중); 유재호

The Effect of Repetitive Hand Task on Upper Extremity Proprioception and Dexterity

Journal of the Korean Society of Physical Medicine
Abbr : J Korean Soc Phys Med
2010, 5(4), pp.685-692
Publisher : The Korean Society of Physical Medicine
Research Area : Medicine and Pharmacy > Physical Therapy > Other physical therapy

Hyeon-Sook Rhee ¹, Kim Seong jung ², 유재호 ³

¹신성대학교
²강원대학교
³삼육대학교

Candidate

ABSTRACT

Purpose：The purpose of this study was to investigate effects of repetitive hand task on upper extremity proprioception and dexterity. Methods：Experimental group who had done hand task since last 1 year and young adult control group was recruited this study. Proprioception was measured positioning errors of elbow and wrist on three dimensional coordinate system by Winarm software(Zebris Medcal GmbH, Germany). And dexterity was measured by box and block test. Statistical analysis was used independent t -test. Results：When elbow moved from flexion to extension, there were significant difference on error of x axis in wrist location and erros of x, z axis in shoulder location(p<.05). When wrist moved from flexion to extension, there was significant difference on y axis in finger location error(p<.05). And there significant difference on dexterity(p<.05). Conclusion：In conclusion, repetitive hand task increase upper extremity proprioception and dexterity. The physical therapy in industrial workers should inhibit overuse injury.

KEYWORDS

Dexterity, Industrial worker, Motor training, Proprioception

Citation status

* References for papers published after 2023 are currently being built.

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