منابع مشابه
Spot-lights for eye surgery.
Although operating microscopes are readily available in ophthalmic operating theatres certain procedures are more conveniently done without them and some surgeons prefer spot-lights rather than the large shadow-free theatre lamps. Single or twin spot-lights, unlike the large theatre lamps, produce little reflection off such tissues as the cornea which could obscure details of structures behind....
متن کاملPractical Free-form RTI Acquisition with Local Spot Lights
We present an automated light calibration pipeline for free-form acquisition of shape and reflectance of objects using common off-the-shelf illuminators, such as LED lights, that can be placed arbitrarily close to the objects. We acquire multiple digital photographs of the studied object shot from a stationary camera. In each photograph, a light is freely positioned around the object in order t...
متن کاملPax6 lights-up the way for eye development.
Recent reports have exposed the temporal and spatial functions of the transcription factor Pax6 in the developing vertebrate eye. Pax6 is demonstrated to play essential roles in successive steps triggering lens differentiation while in the retina it functions to maintain multipotency and proliferation of retinal progenitor cells. These findings, together with the identification of Pax6 protein ...
متن کاملThe Effect of Educational Video on Anxiety Before Surgery of Patient's Candidates for Eye Surgery by Fico Method
Background: One way to educate patients is to use instructional videos. The use of educational videos has been introduced as a valuable tool in patient education and counseling, especially preoperative education to reduce anxiety and control vital signs. Aim: The aim of this study was to determine the effect of educational video on preoperative anxiety in patientchr('39')s candidates for ey...
متن کاملAnaesthesia for Emergency Eye Surgery
An emergency is defined as an event that has to be dealt with immediately, usually within the first hour after presentation. The commonest eye emergencies that fall into this category are chemical burns of the eye and retinal artery occlusion. Neither of these requires surgery as part of the initial management. The majority of cases presenting as emergencies can therefore be defined as urgent c...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1975
ISSN: 0007-1161
DOI: 10.1136/bjo.59.9.515