منابع مشابه
With Extracorporeal Uretero-ureteral Anastomosis for Treating
We present a case of retrocaval ureter featuring laparoscopic technique treatment using extraperitoneal access and extracorporeal suture of the ureteral stumps. Surgical time was 130 minutes, and the anastomosis was performed in 40 minutes. There were no intraor postoperative complications, and the patient was discharged from hospital on the second postoperative day. The mediumterm outcome feat...
متن کاملIntraluminal albumin stent assisted laser welding for ureteral anastomosis.
BACKGROUND AND OBJECTIVES The success of laser tissue welding or soldering depends on optimal laser settings, solder material, and tissue type and geometry. To develop a practical laser welding technique for ureteral repair, an intraluminal albumin stent was designed to enhance the welding effects on ureteral end to end anastomosis. STUDY DESIGN/MATERIALS AND METHODS In vitro porcine ureters ...
متن کاملSutureless End to End Ureteral Anastomosis Using a New Albumin Stent and Diode Laser
Sutureless end to end ureteral anastomoses was successfully constructed in acute and chronic experiments. A photothermal sensitive hydrolyzable (PSH) albumin stent played roles as solder and intraluminal supporter to adhesion and position the anastomosed ureter by end to end fashion. The anastomosis seam was lased with 810 nm diode laser energy supplied through hand-held 600 mm noncontact optic...
متن کاملLaser Welding with an Albumin Stent: Experimental Ureteral End to End Anastomosis
Porcine ureters were anastomosed using an albumin stent and diode laser in vitro. The albumin stent provided precise apposition for an end to end anastomosis and enhanced welding strength. The anastomosis seam was lasered with an 810 nm diode laser using continuous wave and pulse light through a hand-held 600 μm noncontact optical fiber. Tensile strength, burst pressures, operative times, total...
متن کاملLaser ureteral anastomosis using intraluminal albumin stent in a porcine model.
BACKGROUND AND OBJECTIVES We compared ureteral anastomosis using a laser and intraluminal albumin stent with both conventional suturing and laser soldering techniques. STUDY DESIGN/MATERIALS AND METHODS Twelve pigs underwent bilateral ureteral anastomoses (N = 24) using one of the three anastomotic methods: (1) laser welding with intraluminal albumin stent (N = 11); (2) with albumin solder (N...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1901
ISSN: 0003-4932
DOI: 10.1097/00000658-190107000-00086