Michaels Basil M, Eko Frederick N
Pittsfield, Mass. From the Berkshire Cosmetic and Reconstructive Surgery Center and the Berkshire Medical Center.
Plast Reconstr Surg. 2009 Aug;124(2):635-642. doi: 10.1097/PRS.0b013e3181addbd7.
Striving to increase patient comfort and feasibility of performing abdominoplasties as outpatient procedures, investigators have been exploring alternative methods of anesthesia to safely avoid general anesthesia. These techniques may result in decreased narcotic administration, and decreased postoperative nausea and vomiting. The authors have added the use of preoperative local anesthesia rib blocks with sedation to replace general anesthesia in abdominoplasties.
All cases of abdominoplasty performed by the senior author (B.M.M.) were reviewed from 1999 to 2006 and divided into two groups. Group 1 was composed of 39 operations performed using general anesthesia. Group 2 was composed of 29 operations performed using rib blocks placed by the surgeon and supplemented by intravenous sedation. Chart review collected data on time in the operating and recovery rooms, use of narcotics and antiemetics, frequency of postoperative nausea and vomiting, and patient-reported pain. Possible confounding factors, additional procedures, anesthetic and surgical complications, and the need for hospitalization were also recorded. Statistical analysis with two-tailed Mann-Whitney and chi-square testing was used to reject the null hypothesis when comparing the two groups.
Statistically significant decreases in recovery room time, postoperative narcotics, postoperative nausea and vomiting, and pain were achieved using rib blocks. All other measures were similar for both groups. There were no hospitalizations, pneumothoraxes, major complications or deaths.
Rib blocks placed before the start of surgery result in decreased recovery room times, pain, and postoperative nausea and vomiting, achieving increased patient comfort and feasibility of performing abdominoplasties in the outpatient setting.
为了提高患者舒适度以及使腹部整形手术能够作为门诊手术进行的可行性,研究人员一直在探索替代麻醉方法以安全避免全身麻醉。这些技术可能会减少麻醉药物的使用,并减少术后恶心和呕吐的发生。作者增加了术前局部麻醉肋阻滞联合镇静的方法,以替代腹部整形手术中的全身麻醉。
回顾了资深作者(B.M.M.)在1999年至2006年期间进行的所有腹部整形手术病例,并将其分为两组。第1组由39例使用全身麻醉进行的手术组成。第2组由29例由外科医生进行肋阻滞并辅以静脉镇静的手术组成。通过病历审查收集了关于手术和恢复室时间、麻醉药物和止吐药的使用、术后恶心和呕吐的频率以及患者报告的疼痛的数据。还记录了可能的混杂因素、额外的手术、麻醉和手术并发症以及住院需求。在比较两组时,使用双尾曼-惠特尼检验和卡方检验进行统计分析以拒绝原假设。
使用肋阻滞在恢复室时间、术后麻醉药物使用、术后恶心和呕吐以及疼痛方面取得了统计学上的显著降低。两组的所有其他指标相似。没有住院病例、气胸、重大并发症或死亡病例。
手术开始前进行肋阻滞可缩短恢复室时间、减轻疼痛以及减少术后恶心和呕吐,提高了患者舒适度以及在门诊环境中进行腹部整形手术的可行性。