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Contributions of wound configurations to anastomotic strengths: comparisons of argon and Ho:YAG laser-assisted rat intestine tissue welds

机译:伤口形态对吻合强度的贡献:氩气和Ho:YAG激光辅助大鼠肠组织焊缝的比较

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Abstract: Temperature feedback control (TFC) of cw argon ion and cw Ho:YAG laser-assisted anastomoses of severed rat intestines increased wound stability during the first 72 hours after surgery when compared to laser anastomosies formed without temperature control. Comparisons of in vitro bursting pressures measurements and qualitative and quantitative histopathology observations of wound healing were performed to discover the factors associated with this increased stability. Close apposition of the wound edges and decreased abscess formation were found to be associated with good wound healing. No differences in bursting pressure measurements and wound healing patterns were associated with the laser (wavelength) used or between the TFC and non-TFC groups. !6
机译:摘要:与未经温度控制形成的激光吻合相比,经连续氩离子和经Ho:YAG激光束切除的大鼠肠的温度反馈控制(TFC)在术后头72小时内增加了伤口的稳定性。比较了体外爆破压力测量值和伤口愈合的定性和定量组织病理学观察结果,以发现与这种增加的稳定性相关的因素。发现伤口边缘的紧密并置和减少的脓肿形成与良好的伤口愈合有关。 TFC组和非TFC组之间的爆破压力测量值和伤口愈合模式与使用的激光(波长)没有差异。 !6

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