요통환자의 근에너지 기법 시술 전과 후의 척추기립근 변화-경근전도를 통해

Objectives：To evaluate the clinical utility of MET in elector spinae muscle on low back pain patients．Methods：We compared electrical activity between a before MET and a after MET in elector spinae muscle on low back pain patients in same group(n=30) in dynamic flexion-reextension state during five seconds．We analyzed amplitudes and areas of electrical activity and asymmetry index(AI)．Results：1．After MET in elector spinae muscle on low back pain patients were significantly decreased in Visual Analogue Scale(VAS) than before MET in elector spinae muscle on low back pain patients(p<0.05)．2．After MET in elector spinae muscle on low back pain patients were lower electrical activity than before MET in elector spinae muscle on low back pain patients but it is not a pointless observation(p<0.05)．3．AI of the after MET in elector spinae muscle on low back pain patients significantly decreased compared with before MET in elector spinae muscle on low back pain patients(p<0.05)．Conclusions：According to above results, there is clinical effect MET on low back pain patients．