WebWhite spots on retinal surface caused by microinfarction; Usually do not produce vision loss unless large or near fovea ; Causes are hypertension, diabetes, HIV, lupus, severe anemia or thrombocytopenia, hypercoagulable states, connective tissue disorders, viruses, lues, Behçet, Purtscher, and many others http://kellogg.umich.edu/theeyeshaveit/opticfundus/cotton_wool.html

Can You Spot These Retinal Vascular Abnormalities?

WebArteriosclerosis with moderate vascular wall changes (copper wiring) to more severe vascular wall hyperplasia and thickening (silver wiring) Sometimes total vascular occlusion occurs. Arteriovenous nicking is a … WebMar 24, 2014 · IMO the idea that silver VS copper would have any effect on low frequencies or high frequencies is absolute nonsense. Of course, all of this is in … nsml practice tests

Ocular manifestations of systemic hypertension

WebThe key difference between copper cable and fiber optics is that the data transmission speed of a fiber cable is comparatively more than that of copper cable. Copper cables are nearly 31% slower in data … WebAlthough silver and copper wire were therefore originally used to describe the same arterial change, Ballantyne clarified their usage today as follows: 1. Copper wire—a term used to describe beginning sclerosis of an artery. The wall becomes less transparent and the vessel pale. The artery is increased in diameter, is tortuous, and has a more ... Websilver wiring. Abnormal reflections of light seen on the ophthalmoscopic examination of the retina of persons with long-standing, uncontrolled hypertension. Want to thank TFD for … nsm mts raudlotut tholibin purwanegara