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  • 1
    Electronic Resource
    Electronic Resource
    The Excimer Laser: Current Knowledge and Future Prospects (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of interventional cardiology 1 (1988), S. 0 
    Details
    ISSN: 1540-8183
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: We have developed a complete excimer laser and fiber-optic angioplasty system and successfully opened completely occluded blood vessels in humans. We use the 308 nm XeCL excimer laser and fiber-optic delivery system that can be passed through a catheter or over a guidewire. In this article, we describe the knowledge essential for the interventionalist using the device: the method for generating 308 nm laser light, laser-tissue interaction, healing after laser injury, and how the rate of laser ablation is controlled. Our initial experience using the excimer laser in the superficial femoral artery has been excellent. (J of Interv Cardiology; 1988;1:1)
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1540-8183.1988.tb00391.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Invited commentary (1993)
    Springer
    World journal of surgery 17 (1993), S. 614-614 
    Details
    ISSN: 1432-2323
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01659122
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Salpingoscopy (1987)
    Springer
    Surgical endoscopy and other interventional techniques 1 (1987), S. 221-223 
    Details
    ISSN: 1432-2218
    Keywords: Endoscopy ; Fiberoptic ; Fallopian tubes ; Salpingoscopy ; Hysteroscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Using flexible endoscopes 0.6–2.3 mm in diameter, direct tubal endoscopy was performed on human uteri and fallopian tubes ex vivo. Fourteen studies were performed both transcervically using the operating channel of a hysteroscope and transtubally via the fimbriae of the Fallopian tube. Different anatomic segments of the fallopian tube were readily identified, as was a possible tubal “sphincter” not previously described. This technique holds great promise for the evaluation and potential treatment of intratubal pathology in the gynecologist's office.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00591152
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Percutaneous endoscopic laser lithotripsy of retained stones in the left hepatic duct (1990)
    Springer
    Surgical endoscopy and other interventional techniques 4 (1990), S. 36-38 
    Details
    ISSN: 1432-2218
    Keywords: Choledocholithiasis ; Lithotripsy ; Choledochoscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A 35-year-old woman with a retained stone in a branch of the left hepatic duct was referred to us. The stone was discovered on the postoperative T-tube cholangiogram. A flexible ureteroscope was introduced into the duct, under fluoroscopic and direct endoscopic vision and the pulsed dye laser was used successfully to disintegrate the calculus. The postoperative course was uneventful. We suggest that in certain selected cases, the pulsed dye laser might be useful in disintegrating stones sited in difficult positions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00591412
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  • 5
    Electronic Resource
    Electronic Resource
    Biliary lithotripsy as an adjunct to laparoscopic common bile duct stone extraction (1993)
    Springer
    Surgical endoscopy and other interventional techniques 7 (1993), S. 356-359 
    Details
    ISSN: 1432-2218
    Keywords: Biliary lithotripsy ; Laparoscopy ; Common duct ; Exploration ; Pulsed-dye laser ; EHL
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary We investigated various energy sources and delivery systems suitable for fragmentation of common duct calculi by a laparoscopic technique. We evaluated electrohydraulic lithotripsy (EHL) using 1.9-Fr probe delivering 80 W and laser lithotripsy using a 200-μm fiber delivering 30–70 mJ/pulse at 5–20 Hz. In vitro biliary stone fragmentation analysis suggested that the laser lithotripsy produced a more controllable fragmentation than EHL. Initial attempts to employ EHL techniques in animal models resulted in common bile duct injury or inadequate fragmentation of stones. In contrast, biliary lithotripsy was accomplished in pigs using the pulsed-dye laser at 10 Hz and 60 mJ/pulse. Histologic evaluation revealed no evidence of ductal injury related to laser stone fragmentation. Subsequently, laser common duct lithotripsy was used in two human subjects. One patient had a 1.8-cm impacted ampullary stone and one patient had a 3-cm intrahepatic stone. In both cases, the stones were removed laparoscopically after laser fragmentation. Our experience suggests that the laser lithotripsy may facilitate laparoscopic common duct stone extraction procedures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00725957
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    Paper (German National Licenses)
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