The Journal of Korean Physical Therapy

The Korean Society of Physical Therapy (대한물리치료학회)
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The Isokinetic Evaluation of Knee Extensors and Flexors in the Normal Subjects for Those Twenties

20대 정상 성인의 무릎관절 폄근 및 굽힘근에 대한 등속성 운동 평가

  • Yu, Chang-Seon (Department of Physical Therapy, Rehabilitation Medicine of Dong-guk University) ;
  • Chang, Soo-Kyung (Department of Physical Therapy, Ansan University)
  • 유창선 (동국대학교 일산병원 재활의학과) ;
  • 장수경 (안산대학교 물리치료학과)
  • Received : 2013.03.21
  • Accepted : 2013.08.05
  • Published : 2013.08.25
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Abstract

Purpose: To obtain the isokinetic normative data of isokinetic laboratory of department of Rehabilitation Medicine in the normal subjects for those twenties of Korea. Methods: A total of 228 volunteers participated in this study and isokinetic evaluation of knee extensors and flexors at speed $60^{\circ}/sec$ BIODEX System 3 Isokinetic Dynamometer was performed in 128 males and 100 females. Results: In the normal subjects for those twenties, Normative data were presented. Absolute muscle strength of knee-extensors and knee-flexors, Relative muscle strength, bilateral muscle strength deficit, and flexor/extensor strength ratio were presented. Conclusion: Those results expect that it will be available for patients with 20's knee diseases to apply as the basic materials for the muscle function improvement of knee extensors and flexors.

Keywords

References

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