肌皮神经损伤后屈肘肌力与针极肌电图指标的相关性
高东, 卓佩佩, 田东, 冉聃, 夏晴, 夏文涛

Correlation between Elbow Flexor Muscle Strength and Needle Electromyography Parameters after Musculocutaneous Nerve Injury
Dong GAO, Pei-pei ZHUO, Dong TIAN, Dan RAN, Qing XIA, Wen-tao XIA
表3 不同肌力组最大随意收缩时的定量肌力及针极肌电图指标 (x¯±s)
Tab. 3 Quantitative muscle strength and needle electromyographynEMGparameters during maximal voluntary contraction in different muscle strength groups
组别定量肌力/kgf平均转折数/(T·s-1平均波幅/μV
健侧伤侧健侧伤侧健侧伤侧
A组(n=16)18.15±5.160.66±0.401)563.63±202.03141.20±124.461)1294.75±485.80353.00±288.731)
B组(n=14)17.88±4.433.81±1.971)517.64±126.26344.29±130.251)1054.14±384.64654.14±267.4431)