Physical Therapy Korea (한국전문물리치료학회지)
- Volume 4 Issue 2
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- Pages.66-76
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- 1997
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- 1225-8962(pISSN)
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- 2287-982X(eISSN)
The Effects of Proprioceptive Neuromuscular Facilitation Techniques on the Quadriceps Femoris by Electromyographic Analysis
고유수용성 신경근 촉진기술에 따른 대퇴사두근의 활동전위
- Sin, Eun-Sung (Dept. of Rehabilitation Therapy, College of Health Science, Yonsei University) ;
- Choi, So-Young (Dept. of Physical Therapy, Bando Orthopedics Clinic)
- Published : 1997.09.27
Abstract
The purpose of this study was to compare the integrated electromyographic activity ratios of vastus lateralis(VL); rectus femoris lateral portion (RFL); rectus femoris medial portion(RFM); and vastus medialis(VM) muscles of 30 healthy subjects under three proprioceptive neuromuscular facilitation(PNF) techniques. Each subject was randomly assigned to one of 3 PNF techniques groups : slow reversal(SR), slow reversal hold(SRH) and rhythmic stabilization (RS). Each person was positioned in supine with the right hip flexed to
Keywords
- Electromyography;
- Proprioceptive neuromuscular facilitation;
- Lower extremity;
- Isotonic contraction;
- Isometric contraction