German term
optisch leer
Vorderkammer tief, optisch leer, Iris reizfrei.
4 +3 | optically clear | Bourth |
3 +2 | Optically empty (shallow) | Andrew Bramhall |
optically empty anterior chamber | Veronika Neuhold |
Non-PRO (1): philgoddard
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Proposed translations
optically clear
"The vitreous is a gel-like substance occupying the posterior segment of the eye. It consists of a collagen framework interspersed with hyaluronic acid. In its normal state, it is OPTICALLY CLEAR, whereas during intraocular inflammation it may become hazy."
"Examine the anterior chamber using a vertically and horizontally short beam. Normally, the aqueous humor is OPTICALLY CLEAR"
"AQUEOUS HUMOUR - THE CLEAR, WATERY FLUID which fills the anterior and posterior chambers of the eye. It has a refractive index lower than the crystalline lens, which it surrounds, and is involved in the metabolism of the cornea and the crystalline lens"
"The anterior chamber is filled with aqueous humor, which is OPTICALLY CLEAR"
As opposed to 'cloudy':
"AQUEOUS FLARE IS CLOUDY AQUEOUS HUMOR that results from influx of cells and protein when the blood-ocular barrier is disrupted as a result of UVEAL INFLAMMATION."
Since they say the iris is 'reizfrei' I assume they are suggesting there is no anterior uveitis which could cause flare/clouding of the anterior humour:
"Iritis (i-RYE-tis) is swelling and IRRITATION (INFLAMMATION) in the colored ring around your eye's pupil (iris). ANOTHER NAME for iritis is ANTERIOR UVEITIS."
Optically empty (shallow)
https://www.sciencedirect.com/science/article/pii/S088633501...
01/04/2016 · The relative change in anterior chamber depth (ACD) was larger in short eyes (57%) than in normal eyes (44%) or long eyes (42%) (P < .017). The change in iris position after phacoemulsification was larger in short eyes than in normal or long eyes (mean change 0.93 mm, 0.70 mm, and 0.43 mm, respectively) (P < .017).
Cataract Surgery in Anterior Megalophthalmos: A Review
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4921209
Aphakic iris-claw lenses such as the Artisan lens (Ophtec, Groningen, the Netherlands) or Verisyse lens (Abbott Medical Optics Inc., Santa Ana, CA, United States) have also been used in patients with anterior megalophthalmos by implanting the lens in the anterior chamber (17, 26, 33) or fixating them in the posterior surface of the iris (27, 28).
Author: Virgilio Galvis, Alejandro Tello, Carlos M. Rangel
Publish Year: 2015
Assessment of the anterior chamber angle and depth. - Free ...
https://www.thefreelibrary.com/Assessment of the anterior ch...
15/10/2010 · In the case of a deep anterior chamber, the iris lies flat and the whole iris will be illuminated. In the case of a very shallow anterior chamber the iris lies forward, blocking some of...
Shallow Anterior Chambers - Nuffield Health
https://www.nuffieldhealth.com/conditions/shallow-anterior-c...
The part of your eye between your iris (the coloured part of your eye) and your cornea (front of your eye) is a liquid filled space called the anterior chamber. The liquid (called aqueous) flows along the back of your iris, through your pupil (the dark centre of your eye) and into your anterior chamber. The angle of the anterior chamber can vary. Most people have what is called an …
EXPLORE FURTHER
Shallow Anterior Chamber: Causes & Reasons - Symptoma www.symptoma.com
Anatomically narrow angle without glaucoma symptoms ... www.patientslikeme.com
What Does it Mean to have Narrow Angles and How is it ... www.skouraseyeandcosmetic.com
Can cataract surgery be done to treat early-stage narrow ... www.aao.org
What are narrow anterior chamber angles? - Cairns Eye ... www.cairnseye.com
Recommended to you based on what's popular • Feedback
agree |
Brianna Finley (X)
44 mins
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Thank you!
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neutral |
Anne Schulz
: Where and how do all these references back up your proposal?
11 hrs
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Yep, thanks. Depths which aren't deep enough are usually classed as shallow;
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agree |
philgoddard
: I'm in two minds about this. It's the correct answer in my opinion but, as Anne says, your references don't support your answer and empty doesn't mean shallow.
14 hrs
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Yep, Thank you Phil!
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neutral |
Adrian MM.
: shallow is the right label for many of your translations, medical or 'legal'.
22 hrs
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Not to mention your personality;
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Reference comments
optically empty anterior chamber
--------------------------------------------------
Note added at 22 hrs (2022-04-12 15:32:19 GMT)
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Die Vorderkammer (auch: vordere Augenkammer,
Camera anterior bulbi) wird von der Hornhautrückfläche,
der Iris und dem Kammerwinkel begrenzt.
An der Pupillenebene geht sie in die Hinterkammer
über. Sie enthält klare, in einer hier
nicht näher beschriebenen Art und Weise zirkulierende
Flüssigkeit (Kammerwasser), weshalb sie bei
der Spaltlampenuntersuchung keinerlei Lichterscheinungen
zeigt und deshalb als „optisch leer“
bezeichnet wird.
https://shop.thieme.de/media/c4/e3/5d/1625121060/97831314223...
--------------------------------------------------
Note added at 22 hrs (2022-04-12 15:38:26 GMT)
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The area between is the fluid-filled anterior chamber. The aqueous [humour??] normally does not reflect light and the space is “optically empty”.
https://entokey.com/the-crystalline-lens/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7109549/
https://springerhealthcare.it/wp-content/uploads/2020/05/InFocus-n.9-May-2020-NTA878-19.pdf
agree |
Rama Bhave
12 mins
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agree |
writeaway
: You really should post this as an answer
3 hrs
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agree |
Lirka
11 hrs
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agree |
Cillie Swart
: seems plausible, thanks for sharing
12 hrs
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