CO OZNACZA SŁOWO ARCUS SENILIS
Arcus senilis
Arcus senilis to biały, szary lub niebieski nieprzezroczysty pierścień w marginesie rogówki lub biały pierścień przed obrzeżem tęczówki. Jest obecny przy narodzinach, ale potem zanika; jest jednak dość powszechnie obecny u osób starszych. Może też pojawić się wcześniej w życiu w wyniku hipercholesterolemii. Arcus senilis może być mylony ze znakiem limbus, który odzwierciedla złogi wapnia, a nie depozyty tłuszczowe.
Definicja słowa arcus senilis w słowniku
Definicja arcus senilis w słowniku to nieprzezroczyste koło wokół rogówki oka, często spotykane u osób starszych.
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1
Smolin and Thoft's The Cornea: Scientific Foundations and ...
Arcus senilis is characterized by a whitish yellow ring in the peripheral cornea.
ARCUS SENILIS Arcus senilis (corneal arcus) is a circumferential deposit of
extracellular lipid in the corneal stroma that appears as a yellowish white ring in
the ...
Gilbert Smolin, Charles Stephen Foster, Dimitri T. Azar,
2005
It may be asymmetric when carotid vascular disease on one side is associated
with decreased arcus or when arcus is increased in eyes with chronic hypotony.1
The frequent designation of corneal arcus as arcus senilis recognizes its ...
Myron Yanoff, Jay S. Duker, James J. Augsburger,
2009
3
Essentials of Ophthalmology
Arcus senilis is a benign, partial or complete, peripheral, white corneal ring that
occurs bilaterally in elderly individuals, and is due to lipid deposition at the level
of Bowman's and Descemet's membranes (Figure 11–33). A clear zone
separates ...
Neil J. Friedman, Peter K. Kaiser,
2007
4
A Practical treatise on the diseases of the eye
CHAPTER XIX. ARCUS SENILIS. Syn. — Gerontoxon externum et internum.
Marasmus senilis cornea? et lends. Macula arcuata. Arcus senilis adiposus,
Canton. Fig. Amnion, Thl. I. Taf. IX.Jfe. 22. Taf. VH./ft. 11. Taf. IK.Jlgi. 1,2. Taf. Ti.lX
.Jlg. 13.
5
The Wills Eye Hospital Atlas of Clinical Ophthalmology
Arcus senilis usually occurs as an aging process. It begins interiorly and
superiorly and later, but less commonly, it may encircle the cornea. It is not
accompanied by peripheral corneal vascularization and is typified by a clear
interval between ...
William Tasman, Edward A. Jaeger,
2001
6
Oral Diagnosis, Oral Medicine, and Treatment Planning
19-14. Melanosis oculi. when stained with fluorescein and viewed with ultraviolet
light. The most common abnormalities of the cornea are abrasions and cataracts.
Another corneal finding is arcus senilis, a thin band of white material forming a ...
Steven L. Bricker, B C Decker, Robert P. Langlais,
2001
7
Ophthalmology: A Pocket Textbook Atlas
5.6 Corneal Deposits, Degeneration, and Dystrophies As bradytrophic avascular
tissue, the cornea is particularly susceptible to deposits of foreign material and
degeneration (see Corneal Degeneration, below). Corneal Deposits Arcus
Senilis ...
8
Textbook of Ophthalmology
Occasionally there may be breakdown of the corneal epithelium, infiltration of
inflammatory cells, and scarring. Treatment is with ocular lubricant or pressure
patching. Arcus senilis Gerentoxon or Arcus senilis (corneal arcus) is found in 60
...
Sunita Agarwal, Athiya Agarwal, Lucio Buratto,
2002
Stromal I. Arcus senilis (gerontoxon; Fig. 8.20) A. Lipid deposit is limited to the
peripheral cornea and central sclera. 1. It starts earliest at the inferior pole of the
cornea, then involves the superior, becoming annular in the late stage. 2. The
lipid ...
Myron Yanoff, Joseph W. Sassani,
2009
10
Visions of Health: Understanding Iridiology
Sometimes it is visualized in younger people as well. It always indicates
diminished oxygenation to the representative areas it covers. Because the arcus
senilis does not represent a specific organ or tissue, it is not represented on the
iris chart.
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «ARCUS SENILIS»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
arcus senilis w wiadomościach.
Cataracts are inevitable, but fixable
Another condition is called arcus senilis, which is a white ring in the peripheral cornea. These conditions are usually benign and seldom need ... «Toronto Star, Mar 15»
Optometrist Amar-Kaash Gandecha (pictured) reveals tips for the …
They should also remember that pinguecula, arcus senilis and cataract are all common in presbyopes, and should therefore not forget to look ... «Optometry Today, Paz 14»
Eye findings may be a window on atherosclerosis risk
Arcus cornea (or arcus senilis) is a gravy-white-yellowish opacity that is located near the periphery of the corneae, though separated from the ... «Philippine Star, Wrz 13»
What eyes say about your health
Known as arcus senilis, the ring is caused by the deposition of fat in the cornea. The ring should disappear with treatment and lifestyle changes. «NEWS.com.au, Maj 12»
What's wrong with your peepers?
Known as arcus senilis, this white ring is caused by the deposition of fat in the cornea, the clear area at the front of the eye, explains ophthalmic ... «Independent Online, Kwi 12»
Seeing more than just blurred vision in your eye exam
A deposit on the cornea, called arcus senilis and detected with an instrument called a slit lamp, often indicates high cholesterol. "It's very ... «Baltimore Sun, Lut 12»
Terry Jones: 'I took statins, but I think it reduced my sex drive, so I …
A BBC doctor spotted a grey ring around my iris when we were in the pub one day. He said it could be arcus senilis, a ring caused by fat ... «Daily Mail, Sty 12»
What's in a Face at 50?
A common sign of aging, though not of illness, is the arcus senilis, a whitish or grayish ring that forms around the iris in many older people. «New York Times, Lip 11»
Eye symptoms and signs
Another aging change to the eyes' colour is called arcus corneus or arcus senilis. This is a grayish-white ring that forms around the cornea and is caused by fat ... «Canada.com, Lip 11»
Under the microscope: Tom Courtenay
I had arcus senilis, a white ring around the iris [caused by fat deposits]. He said it didn't look right and suggested checking with my doctor. «Daily Mail, Maj 09»