Efficacy of Piezo-Electric Surgery for Optic Canal Unroofing: Our Experience with Two Cases
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چکیده
منابع مشابه
Efficacy of Piezo-Electric Surgery for Optic Canal Unroofing: Our Experi- ence with Two Cases
Ultrasonic vibrations have been used to cut tissues for two decades. However, it is only in the last five years that experimental applications have been used routinely for standard clinical applications in many different fields of surgery. Surgically decompressing optic nerve, with the use of conventional drills is associated with greater risk of damage to the optic nerve itself. Developing new...
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Background Piezo-electric surgery is a procedure used recently in Oral-Maxillo-Facial Surgery [1]. The basic mechanisms are ultrasounds, that working in a frequency range between 25 and 30 Khz, determining very low oscillations on the tip of the handpiece, with effectiveness in cutting hard tissue but absolutely atraumatic on the soft tissue [2], with bio-stimulating effects. Piezo-electric cut...
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over a seven year period from 1982 to 1989,3337 conduits were created in 3137 patients with end stage renal disease (esrd) as access for chronic dialysis. these included 2690 side-to-side arteriovenous fistulae (a vf), 168 end-to-side a vfs, 10 autogenous vein grafts, 51 homogenous frozen vein grafts, 109 polytetrafluoroethylene (ptfe) grafts, 209 emergency external arteriovenous shunts, three ...
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ژورنال
عنوان ژورنال: The Open Neurosurgery Journal
سال: 2011
ISSN: 1876-5297
DOI: 10.2174/187652970110401024