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The idea that fundus can and should correspond to a combining form fundo-drives the formation of an alternate form, fundoscopy (fundo-+ -scopy), which is the subject of a descriptive-versus-prescriptive difference in acceptance.
Fundus photographs without an interpretation are seen as obsolete. The records should be legible, and contain suitable patient information and clinician details. The interpretation of fundus photographs that are glaucomatous must contain a description of the vertical and horizontal cup to disc ratio, vessel pattern, diffuse or focal pallor ...
A fundus photo, showing the optic disc as a bright area on the right where blood vessels converge. The spot to the left of the centre is the macula.The grey, more diffuse spot in the centre is a shadow artifact.
The most common agents used to dilate the pupil are phenylephrine (2.5% in pediatrics or 10% in adults) and tropicamide (0.5% or 1%). While phenylephrine stimulates receptors that contract the dilator muscle of the pupil, [6] tropicamide blocks stimulation of the pupillary sphincter muscle to allow for relaxation. [7]
There are two techniques used to assess the red reflex listed below. Both are noninvasive, inexpensive, and quick. Dilation of the eyes is unnecessary and not recommended due to the theoretical but rarely seen risks of sympathomimetics and antimuscarinic systemic effects – tachycardia (fast heart rate), hypertension (high blood pressure), and arrhythmia (abnormal heart rhythm).
Move over, Wordle, Connections and Mini Crossword—there's a new NYT word game in town! The New York Times' recent game, "Strands," is becoming more and more popular as another daily activity ...
This page was last edited on 8 May 2010, at 12:12 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...
The Instagram reel begins with the dog‘s owner demonstrating a makeup tutorial. As she starts applying the base, her furry companion decides to steal the spotlight. With an inquisitive head tilt ...