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  • 1
    Electronic Resource
    Electronic Resource
    Combined laparoendoscopic colon resection and anastomosis using the ``no touch technique'' and fibrin glue (1998)
    Springer
    Surgical endoscopy and other interventional techniques 12 (1998), S. 1046-1050 
    Details
    ISSN: 1432-2218
    Keywords: Key words: Laparoscopy — Colon anastomosis — Colon resection — Endoscopy — Fibrin glue
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: Laparoscopic colon anastomosis are technically demanding. A new technique for colon resection and anastomosis using a combined laparoendoscopic approach is presented. Methods: In 10 pigs, pneumoperitoneum was induced and 5 trocars were placed. A sigmoid segment was isolated; a vein stripper was inserted from the anus, and the head was secured with a tie; the segment was intussuscepted pulling the stripper out; 4 seromuscular sutures were placed at the anastomotic site and fibrin glue was spread all around; an electrical wire loop, introduced via a colonoscope, was used to resect the intussuscepted segment that was removed from the anus. Results: All animals but one survived until sacrifice at 30, 60, 90, and 120 days. Macroscopically, the anastomosis appeared well healed; microscopically, after 90 days, there was a complete restitutio ad integrum of the intestinal wall. Conclusions: This technique is feasible and quick; it could be used clinically in small tumors not removable endoscopically.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004649900778
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  • 2
    Electronic Resource
    Electronic Resource
    Polyurethane vascular prostheses in pigs (1987)
    Springer
    Colloid & polymer science 265 (1987), S. 774-778 
    Details
    ISSN: 1435-1536
    Keywords: Polyurethanes ; medical application ; hydrolytic stability ; vascular prostheses ; tissue regeneration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Microporous, compliant vascular prostheses made from segmented polyurethanes of various molecular stability, have been implanted in the infrarenal aorta of young pigs. Prostheses prepared from a hydrolytically suble polyetherurethane showed a limited patency up to 1 month. Composite prostheses with the wall made from a hydrolytically stable polyurethane and the lumen side prepared from a degradable polyurethane, were patent up to one year. A degradable layer of this composite prosthesis induced the growth of a neo-artery. Prostheses prepared from a degradable polyurethane alone, were substituted within 4 months with a functional neo-artery.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01418452
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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