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RISS 인기검색어
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- 저자 : 지송운(JiSongUn) (검색결과 1 건)
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운동생리학 : 기능적 발목관절 불안정성 청소년 배구 선수들의 발목주위 근력, 균형 및 기능적 능력
지송운(JiSongUn),김호성(KimHoSeong),권기욱(KwonGiUg),신영오(SinYeongO),김영주(KimYeongJu),이정필(LeeJeongPil),오재근(OJaeGeun) 한국체육학회 2004 한국체육학회지 Vol.43 No.1
The purpose of this study wes to investigate the ankle strength, balance and functional ability of the adolescent volleyball players with functional ankle instability. The subjects were 12 male(functional ankle instability group) and 10 male(stable group) who could accept the physical examination and questionnaire. In this study, the peak torque, %BW peak torque, balance ability and functional ability were measured.The results are summarized as follows;1) Ankle peak torque during concentric contraction.(1) Inverter peak torque were 38.1±6.3· 49.9±7.7Nm at 60°/sec, 23.8±4.4· 34.1±5.4Nm at 180°/sec(p< .05).(2) Evertor peak torque were 24.8+4.5·325±7.7Nm at 60°/sec, 19.3±3.2·24.5±4.3Nm at 120°/sec(p< .05).(3) Plantar flexor peak torque were 113.5±5.0·129.4ill.5Nm at 307sec, 91.5±11.8·106.7±l6.0Nm at 60˚/sec, 26.1+5.6· 92.4±17.6Nm at 120°/sec(p< .05).2) Ankle %BW peak torque during concentric contraction.(1) Evertor %BW peak torque were 32.5±4.3·45.1±7.8Nm at 60˚/sec, 24.8±3.9·34.2±4.8Nm at 120°/sec, 19.7±2.1· 26.1±5.6Nm at 180°/sec(p<.05).(2) Plantar flexor %BW peak torque were 149.3±25.9·166.3±24.3Nm at 30˚/sec, 120.2±3.9·149.5±22.8Nm at 60` /sec(p<.05).(3) Dorsiflexor %BW peak torque were 44.2±5.6ㆍ49.5±5.5Nm at 30°/sec(p< .05).1),1) 2) Were significantly different(p< .05),3) The balance ability of functional ankle instability and stable group were 14.8±3.9ㆍ34.5±19.9sec in significantly different(p<.05).4) The Functional ability of functional ankle instability and stable group were not significantly different.The strengthening of gastrocnemius, soleus, peroneal musde is considered to be the rehabilitation program plan of functional ankle instability. Further prospective study is needed to determine the proprioception training using the visuo-perceptual biofeedback and the criterion of functional ankle ability.
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