轻、中、高强度运动对健康青年膝关节本体感觉的影响

Ubaidillah Akbar, Zahid Mehmood Bhatti, H. Asim, Iqra Khan
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摘要

目的:评价不同运动水平对膝关节位置感的直接影响。方法:采用方便抽样方法,于2019年4月2日至2019年7月28日在木尔坦市Bakhtawar Amin医院选取60例年龄在19至24岁之间、无膝关节不适或疼痛症状的男性患者。A组参与者在跑步机上以4公里/小时的速度步行5分钟(n = 20)。B组参与者在跑步机上以每小时6.4公里的速度跑步5分钟(n = 20)。C组参与者在跑步机上以每小时8.5公里的速度冲刺5分钟(n = 20)。结果:患者平均年龄21.18±1.77岁。中度运动组被动再现膝关节屈曲角度平均值为1.40±2.39 (p值0.013),剧烈运动组被动再现膝关节屈曲角度平均值为1.75±3.58 (p值0.020)。膝关节屈曲角度为40o时,中度活动的平均值差为1.35±1.84 (p=0.002),剧烈活动的平均值差为2.35±2.27 (p=0.012)。然而,在轻度运动组中,平均值的差异在统计学上不显著。结论:研究表明,中度和高强度的体育活动可降低活动量较少的健康人膝关节的关节位置感欣赏。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EFFECTS OF MILD, MODERATE AND INTENSE PHYSICAL ACTIVITY ON KNEE JOINT PROPRIOCEPTION IN HEALTHY YOUNG ADULTS
Aim: To evaluate the immediate effects of various activity levels on knee joint position sense. Methodology: Sixty males aged between 19 and 24 years, without any complains of discomfort or pain in the knee joint were selected from Bakhtawar Amin Hospital, Multan using convenience sampling, between April 2nd, 2019 to July 28th, 2019. Group A participants walked on the treadmill at a speed of 4 km/h for 5 min (n = 20). Group B participants ran on a treadmill at 6.4 km per hour for five minutes (n = 20). Group C participants sprinted on a treadmill at 8.5 km per hour for five minutes (n = 20). Results: Mean age of the subjects was 21.18±1.77. In the moderate physical activity group, the difference in the means in passive reproduction of the knee flexion angle of 20o observed was 1.40±2.39, (p-value 0.013), and similarly in intense physical activity was 1.75±3.58 (p-value 0.020). For the knee flexion angle of 40o, the difference in the means for moderate was 1.35±1.84 (p=0.002), and for the intense activity was 2.35±2.27 (p=0.012). However, in the group with mild physical activity, the difference in the means was statistically insignificant. Conclusion: The study indicated that physical activities of moderate level and intense level decrease the joint position sense appreciation at the knee joint in less active healthy individuals.
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