摘要
目的:通过对踩跷法熟练者与初学者相关力学参数的比较,并结合受试者的主观感受,探讨踩跷法的最佳力学参数范围,为踩跷法的规范化提供依据。方法:运用足底压力测量系统和感压纸测量踩跷法熟练者和初学者的压力分布情况,分析对比所采数据,结合受试者主观感受,分析踩跷临床适宜参数范围。结果:①手法熟练者的踩跷力学参数:峰值:201.53±7.80kgf;谷值:10.50±1.43kgf;波形周期:456.60±2.50ms;基波频率:2.20±0.01Hz。手法初学者的踩跷力学参数:峰值:141.60±23.43kgf;谷值:5.50±4.72kgf;波形周期:374.80±108.51ms;基波频率:3.00Hz。两者的各参数比较差异均有显著性意义(P<0.01);②手法熟练者用力波形峰值及谷值离散度及周期离散度均小于手法初学者;手法熟练者基波频率稳定,干扰小。结论:踩跷力学参数合适的基波频率约为2Hz,在固定时间段内力量保持均匀,力量最大值和最小值基本一致,力量变化周期稳定,其离散度较小。
Objective：To explore the best mechanical parameters range for Caiqiao manipulation through the comparison between different parameters from Caiqiao practieian or learner and the subjects＇ feeling, thus to provide evidence for standardization of Caiqiao manipulation.Method：The instrumental system of feet pressure and pressure responding paper were applied to survey the pressure distribution of Caiqiao manipulation operated by skilled doctor and leaner. The mechanical date and the subjective feeling of receptors were combined to analyze the proper parameters for Caiqiao manipulation. Result： ①The mechanical parameters of Caiqiao manipulation from skilled doctor were as follows： 201.53±7.80kgf peak amplitude, 10.50±1.43kgf valley value, 456.60±2.50ms waveform cycle and 2.2±0.01Hz fundamental wave frequency. The mechanical parameters of Caiqiao manipulation from learner were as follows： 141.60①23.43kgf peak amplitude, 5.50①4.72kgf ravine value, 374.80±108.51ms waveform cycle and 3.00Hz fundamental wave frequency. Compared with parameters of leaner, the differences have statistical significance （P〈0.01）. ②The mechanical parameters from skilled doctor such as waveform peak value, ravine straggling degree and periodicity straggling degree were shorter significantly than those of learner＇s. The fundamental wave of skilled doctor was more steady with less interference.Conclusion： The suitable wave frequency of Caiqiao manipulation is about 2Hz. During a certain period, the operating strength keeps even. The maximum and minimum value of strength stays equally with steady change period and less straggling degree.
出处
《中国康复医学杂志》
CAS
CSCD
北大核心
2009年第4期318-320,I0002,共4页
Chinese Journal of Rehabilitation Medicine
基金
国家自然科学基金资助项目(30572424)
关键词
踩跷
推拿
力学参数
Caiqiao
manipulation
mechanical parameters
