小剂量罗哌卡因鞍麻在肛肠病合并心血管病手术中的应用

为观察小剂量罗哌卡因鞍麻在肛肠病合并心血管病手术中的应用，将300例肛肠病合并心血管病患者随机分为观察组和对照组各150例，即小剂量罗哌卡因鞍麻组和局麻组。结果显示，小剂量罗哌卡因鞍麻镇痛完全，明显降低了麻醉及手术的并发症，提高了手术的安全性。结果表明，小剂量罗哌卡因鞍麻是适用于肛肠病合并心血管病患者手术的麻醉方法。

Application of Saddle Bolck Anesthesia with Small Dose of Ropivacaine in the Surgical Treatment of Anorectal Disease Patients with Cardiovescular Diseases

The objective Of the study was to observe the efficacy of saddle block anesthesia with small dose of ropivacaine in the surgical treatment of anorectal disease patients with cardiovescular diseases. Three huhdreds anorectal diseases patients with cardiovescular diseases were evenly randomized into two groups. Patients in the study group underwent saddle block anesthesia with small dose of ropivacaine（ n = 150）, while patients in the controlled group underwent local anesthesia（ n = 150）. Resluts showed that saddle block anesthesia in the study group could provide a complete analgesia and markedly reduce the complications. It is concluded that the saddle block anesthesia with small dose of ropivacaine is better adaptive in the surgical treatment of anorectal disease patients with cardiovescular diseases.