2019, Number 1
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Rev Cub Oftal 2019; 32 (1)
Intracameral mydriatics in cataract surgery
Cuan AY, Montero DE, Álvarez MJ, Pérez CE, Cárdenas DT, Hormigó PIF
Language: Spanish
References: 29
Page: 1-12
PDF size: 144.04 Kb.
ABSTRACT
In cataract surgery, induction and maintenance of an adequate degree of pupil dilation
(mydriasis) throughout the operation are critical elements for the successful removal and
replacement of the crystalline lens. A small pupil or pupil closure during surgery pose a
technical challenge and increase the risk of intraoperative complications. This is the reason
why adequate, maintained mydriasis has remained to this day a fundamental pillar to
maximize both safety and satisfactory refractive results in modern cataract surgery.
Mydriasis is normally achieved with the previous application of anticholinergic and
sympathomimetic eye drops, for which the waiting time for pupil dilation is often longer
than the surgical procedure, they have significant systemic absorption which may increase
the risk of cardiovascular side effects, and the mydriatic effect tends to vanish during
surgery. A bibliographic review was conducted with the purpose of accessing updated
information about the most commonly used intracameral mydriatic drugs, their doses and
modes of application during cataract surgery.
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