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저항운동이 노인여성 요통환자의 수술여부에 따른 집단간 요부 신근력 변화와 안정화에 미치는 영향
한길수(Han Gil-Soo),이근춘(Lee Keun-Chun),김건도(Kim Gun-Do) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.3
This study is aimed at determining he effects of resistance exercise program on lumbar extension strength and the ratio of lumbar flexion degree in operated & non-operated group of female aged group among Low Back Patients. Twenty-five subject in two group(op-group: n=11, 62.57±2.8 years & non-op group: n=14, 63.36±4.4) were trained twice pre week for eight weeks. The training consisted of one set of 15-18 repetitions. Both groups were tested on a Medx Machine at baseline, after 8weeks for lumber extension strength at 0˚, 12,˚ 24˚, 36˚, 48˚, 60˚ and 72˚ Paired t-test was used to determine differences in strength. Results show significant improvement of lumber extension strength after 8weeks training at all angles, OP-group 0˚: 110.4%, 12˚: 93.58% & 72˚ : 45,77%, and Non-OP group 0˚: 110.8%, 12˚: 80.53% & 71˚ : 47.19% within both OP group & Non-OP group of LBP. Result further on further on the ratio of lumbar flexion 71˚ and 0˚ Angle showed significant decrease from 4.24:1 to 2.08:1, -108% in OP group and decreased from 3.16:1 to 2.39:1, -32.21% in Non-OP group after 8 weeks training.