“三法三穴”不同刺激参数对坐骨神经损伤大鼠痛温觉功能的影响

Objective：Explore the strength (A), time (B), frequency (C) effects on sensory function recovery in rats with sciatic nerve injury from the perspective of behavior. Method：SD rats were used as experimental animals to make the sciatic nerve injury model;Screening the appropriate parameters of "three method three points" which can promote the recovery of sensory function in SNI rats by Orthogonal test design scheme with three factors and three levels. Results：From the perspective of heat tolerance, 7 days after modeling, there was significant difference between the model group and the normal group (P time. Conclusion: "Three methods and three points" can promote the recovery of sensory function in SNI rats. The most significant influence factors on recovery of sensory function is strength, Mild force, long time and high frequency stimulation is more conducive to the recovery of sensory function.