Merguerian P A, Rabinowitz R
J Urol. 1986 Jul;136(1 Pt 2):229-31. doi: 10.1016/s0022-5347(17)44823-3.
End-to-end laser welding of transected nonspatulated ureters was compared to conventional spatulated suture anastomosis in 3 kg. rabbits. Nonspatulated sutureless ureteral welding was achieved in 12 rabbits with low energy levels from a carbon dioxide laser. In 12 other rabbits spatulated end-to-end anastomoses were performed with interrupted 7-zero chromic catgut sutures. Patency rate in the welded ureters was 92 per cent, compared to 83 per cent for the suture anastomoses. Histological changes in welded ureters were similar to the sutured ureters. Ureteral welding is achieved in far less time than suture anastomosis.
在3千克重的兔子身上，对横断的未做伞状成形的输尿管进行端到端激光焊接，并与传统的伞状成形缝合吻合术进行比较。使用二氧化碳激光的低能量水平，在12只兔子身上实现了未做伞状成形的无缝合输尿管焊接。在另外12只兔子身上，用间断的7-0铬制肠线进行伞状端端吻合。焊接输尿管的通畅率为92%，而缝合吻合术的通畅率为83%。焊接输尿管的组织学变化与缝合输尿管相似。输尿管焊接所需的时间远少于缝合吻合术。
