Zografos G C, Martis K, Morris D L
Department of Surgery, University Hospital, Queen's Medical Centre, Nottingham, England.
Ann Surg. 1992 Mar;215(3):266-8. doi: 10.1097/00000658-199203000-00011.
Measurements of blood flow on either sides of abdominal incisions and of uninjured control skin in 63 patients with three kinds of suturing techniques (clips in 21 patients, mattress in 21 patients, and subcuticular suture in 21 patients) on the 1st and 5th postoperative day were made, using an infrared laser Doppler flowmeter. There was a significantly higher flow on the 1st versus the 5th postoperative day. There is statistically higher blood flow in wounds sutured with subcuticular sutures in comparison with the two other groups. The method may allow the relationship of blood flow to wound healing to be evaluated.
采用红外激光多普勒血流仪,对63例采用三种缝合技术(21例使用夹子、21例使用褥式缝合、21例使用皮下缝合)的患者腹部切口两侧及未受伤对照皮肤在术后第1天和第5天的血流情况进行了测量。术后第1天的血流明显高于第5天。与其他两组相比,皮下缝合伤口的血流在统计学上更高。该方法可能有助于评估血流与伤口愈合的关系。