Baggish M S, Chong A P
Obstet Gynecol. 1981 Jul;58(1):111-6.
The carbon dioxide (CO2) laser was used to perform microsurgical excision of obstructed tubal segments in rabbit and human subjects. Approximation of the freshly severed tubes by means of laser "welding" was evaluated in both groups investigated. More important, the laser beam cuts accurately and atraumatically while sealing small vascular channels. Scanning electron microscopic studies of the human fallopian tube following laser surgery were done to determine the extent of tissue injury. At a distance of 1 mm distal to the vaporization and necrotic impact zone, normal tubal anatomy was observed. Follow-up data are presented for 7 women who underwent laser beam tuboplasty between 1979 and 1980. The principle advantages of the CO2 laser are its precise control, minimal tissue injury, and hemostatic properties.
二氧化碳（CO₂）激光被用于对兔子和人类受试者阻塞的输卵管节段进行显微手术切除。在两组研究对象中评估了通过激光“焊接”对新切断的输卵管进行吻合的情况。更重要的是，激光束切割精确且无创，同时能封闭小血管通道。对激光手术后的人类输卵管进行扫描电子显微镜研究以确定组织损伤程度。在汽化和坏死影响区远端1毫米处观察到正常的输卵管解剖结构。给出了1979年至1980年间接受激光输卵管成形术的7名女性的随访数据。CO₂激光的主要优点是其精确控制、最小的组织损伤和止血特性。
