Pandini L C, Nahas S C, Nahas C S R, Marques C F S, Sobrado C W, Kiss D R
Department of Digestive Surgery, University of Sao Paulo, Sao Paulo, Brazil.
Colorectal Dis. 2006 Sep;8(7):592-5. doi: 10.1111/j.1463-1318.2006.01023.x.
To prospectively compare immediate postoperative results of the surgical treatment of haemorrhoidal disease (HD) by Milligan-Morgan technique using either the CO(2) laser or cold scalpel.
Forty patients with grade III/IV HD were prospectively randomized to undergo surgical treatment (Milligan-Morgan) using either the CO(2) laser (group A) or the cold scalpel method (group B). Data were compared regarding postoperative pain, complications, healing time, return to normal activity and patient satisfaction. Patients were blinded to treatment method until the completion of the study. Postoperative outcomes were assessed by patient questionnaire and outpatient follow-up visits. Pain was assessed by Visual Analogue Scale and analgesic consumption.
Twenty patients were randomized into each group and were comparable relative to mean age, gender and grade of HD. There were no statistically significant differences regarding postoperative pain measured (P =0.17) or consumption of oral (P = 0.741) and parenteral analgesics (P = 0.18) between the two groups. Mean pain score at the first bowel movement was significantly higher in group A (P = 0.035), although the use of analgesics was similar in both the groups. There were no differences regarding complications, mean healing time, return to normal activities and patient satisfaction.
There were no differences in the immediate results after Milligan-Morgan haemorrhoidectomy using either the CO(2) laser or cold scalpel regarding postoperative pain, complications, healing time, return to normal activities or patient satisfaction.
前瞻性比较采用二氧化碳激光或冷刀,通过Milligan-Morgan技术手术治疗痔病(HD)的术后即时效果。
40例III/IV级HD患者被前瞻性随机分组,分别采用二氧化碳激光(A组)或冷刀方法(B组)进行手术治疗(Milligan-Morgan术)。比较两组术后疼痛、并发症、愈合时间、恢复正常活动情况及患者满意度等数据。在研究结束前,患者对治疗方法不知情。通过患者问卷和门诊随访评估术后结果。采用视觉模拟评分法评估疼痛,并统计镇痛药物消耗量。
每组随机纳入20例患者,两组在平均年龄、性别及HD分级方面具有可比性。两组在术后疼痛程度(P = 0.17)、口服(P = 0.741)及胃肠外使用镇痛药情况(P = 0.18)方面,差异均无统计学意义。尽管两组使用镇痛药情况相似,但A组首次排便时的平均疼痛评分显著更高(P = 0.035)。两组在并发症、平均愈合时间、恢复正常活动情况及患者满意度方面均无差异。
采用二氧化碳激光或冷刀行Milligan-Morgan痔切除术后,在术后疼痛、并发症、愈合时间、恢复正常活动情况或患者满意度等即时效果方面无差异。