CAJ | 학술논문

背景：进入老龄化社会后，通过改善老年人的平衡能力来预防跌倒，减少骨折等意外伤害的发生已经受到了各方面的广泛重视。目的：设计适合老年人的静态拉伸和下肢肌力相结合的运动方案并借以研究其对老年人平衡能力的影响。方法：对28名符合入选标准的老年人进行为期3个月的静态拉伸和下肢肌力训练，3次/周，60 min/次。训练前后分别用 PRO-KIN 平衡仪进行睁、闭眼双脚站立静态平衡能力评估；用闭目原地踏步和反复坐起测试进行动态平衡能力和下肢肌力的评估。对比分析前后两次测试结果。结果与结论：在睁眼状态下，锻炼前后的压力中心的X轴平均坐标、运动椭圆面积差异均有非常显著性意义(P<0.01)；左右方向平均运动速度差异有显著性意义(P<0.05)；闭目原地踏步测试脚触线时间和反复坐起时间均差异有非常显著性意义(P<0.01)。结果表明，静态拉伸与下肢肌力锻炼相结合能够有效提高老年人的平衡能力，可作为预防老年人跌倒的有效锻炼方式。
배경：진입노령화사회후，통과개선노년인적평형능력래예방질도，감소골절등의외상해적발생이경수도료각방면적엄범중시。목적：설계괄합노년인적정태랍신화하지기력상결합적운동방안병차이연구기대노년인평형능력적영향。방법：대28명부합입선표준적노년인진행위기3개월적정태랍신화하지기력훈련，3차/주，60 min/차。훈련전후분별용 PRO-KIN 평형의진행정、폐안쌍각참립정태평형능력평고；용폐목원지답보화반복좌기측시진행동태평형능력화하지기력적평고。대비분석전후량차측시결과。결과여결론：재정안상태하，단련전후적압력중심적X축평균좌표、운동타원면적차이균유비상현저성의의(P<0.01)；좌우방향평균운동속도차이유현저성의의(P<0.05)；폐목원지답보측시각촉선시간화반복좌기시간균차이유비상현저성의의(P<0.01)。결과표명，정태랍신여하지기력단련상결합능구유효제고노년인적평형능력，가작위예방노년인질도적유효단련방식。
BACKGROUND:After entering the aging society, improving the balance function to prevent fals and reduce incidence of fractures in the elderly has received widespread attentions in al aspects. OBJECTIVE: To design a training program for the elderly, involving static stretching and strength exercise of lower limb, in order to study the combined effect on the balance function of the elderly. METHODS: Static stretching and strength training of the lower limbs were carried out in 28 elderly persons who met the inclusion criteria for 3 months, three times a week, once for 60 minutes. Before and after exercise training, the static balance ability with foot standing, eyes open and eyes closed was evaluated using the PRO-KIN balance instrument; the dynamic balance ability and lower limb strength were evaluated using treadmil test with eyes closed and chair-stand test. Evaluation results before and after exercise were compared and anayzed. RESULTS AND CONCLUSION:In the eyes open state, the average X-axis coordinate and exercise-induced elipse area at the center of pressure were significant different before and after exercise (P < 0.01); the mean velocities at the left and right direction were of significant difference before and after exercise (P < 0.05); the results of treadmil test with eyes closed and chair-stand test also presented very significant differences before and after exercise (P < 0.01). Static stretching combined with lower limb strength exercise can effectively improve the balance function and lower limb strength of the elderly, which can be used as an effective exercise way to prevent the fals in the elderly.