Only rats in the NP group showed eidence of irreersible mechanical hyperalgesia after surgery. 只有在髓核组在术后出现不可逆性痛觉过敏。
The concept of preemptive analgesia is to decrease the incidence of hyperalgesia and allodynia by reducing central sensitization. 预先镇痛是通过防止中枢敏感化来降低伤害性刺激引起的痛觉过敏和异常痛觉。
