منابع مشابه
Is padding necessary after cataract extraction?
The results of a prospective study to assess the value of padding eyes following cataract surgery are reported. A group of eyes dressed with a petroleum jelly mesh, gauze pad, and cartella shield were compared with a group dressed only with a cartella shield. Study of the eyes and lids before and after operation, including the taking of lid margin and fornix swabs for culture, suggested that th...
متن کاملIs the first day postoperative review necessary after cataract extraction?
BACKGROUND In current ophthalmic practice day-case surgery cataract patients are conventionally discharged and then reviewed the following morning thus limiting the advantages of what 'true' day-case surgery strives to achieve. The aim of this study was to see if there was a difference in outcome between 'true' day-case cataract surgery and non-day-care surgery. METHODS A total of 387 consecu...
متن کاملOn Necessary Padding with IO
We show that the common proof technique of padding a circuit before IO obfuscation is sometimes necessary. That is, assuming indistinguishability obfuscation (IO) and one-way functions exist, we define samplers Sam0, which outputs (aux0, C0), and Sam1, which outputs (aux1, C1) such that: • The distributions (aux0, iO(C0)) and (aux1, iO(C1)) are perfectly distinguishable. • For padding s = poly(...
متن کاملHypotony after cataract extraction.
TREACHER COLLINS (1917), in his classical article on the sequelae of persistent hypotony, stated that the pathological changes in the ocular tissues were " brought about either from the relaxation of tissues usually kept taut or from altered conditions in the circulation ". Subsequent reports have only confirmed the accuracy of these observations. Within recent years the physiology of hypotony,...
متن کاملPersistent strabismus after cataract extraction.
BACKGROUND Transient ocular misalignment as a complication of parabulbar and peribulbar anesthesia has already been reported in the literature. The aim of our study was to present a case of irreversible iatrogenic vertical strabismus after cataract surgery, which had to be operated on. METHODS Clinical and orthoptic evaluation of a female patient with vertical diplopia after phacoemulsificati...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1989
ISSN: 0007-1161
DOI: 10.1136/bjo.73.9.699