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研究表明,手术时小儿对疼痛刺激的应激反应比成人强3-5倍,良好的术后镇痛可以明显减少因疼痛引起的并发症发生率,促进患儿术后恢复[1]。骶管阻滞是临床常用的小儿下腹部和下肢手术的麻醉和术后镇痛方法,本文观察右美托咪定复合罗哌卡因骶管阻滞用于小儿术后镇痛的效果。资料与方法1.一般资料择期行下腹部和下肢手术患儿40例,男28例,女12例,年龄6个月-6岁。无心肺疾患和骶管畸形。随机均分为两组,分别实施右美
Studies have shown that children at surgery to stimulate the pain response to stress 3-5 times stronger than adults, a good postoperative analgesia can significantly reduce the incidence of complications caused by pain and promote postoperative recovery in children [1]. Sacral canal block is commonly used in children under the lower abdomen and lower limb surgery anesthesia and postoperative analgesia, the paper observed dexmedetomidine combined ropivacaine caudal block for postoperative analgesia in children. Materials and Methods 1. General information Elective lower abdomen and lower limb surgery in children undergoing 40 cases, 28 males and 12 females, aged 6 months -6 years. No heart and lung disease and sacral canal deformity. Randomly divided into two groups, respectively, the implementation of the right United States