vitreous

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vitreous

 [vit´re-us]
1. glasslike or hyaline.
2. the vitreous body.
persistent hyperplastic vitreous a congenital anomaly, usually unilateral, due to persistence of embryonic remnants of the fibromuscular tunic of the eye and part of the hyaloid vascular system. Clinically, there is a white pupil, elongated ciliary processes, and often microphthalmia; the lens, although clear initially, may become completely opaque.

vit·re·ous

(vit'rē-ŭs),
1. Glassy; resembling glass.
2. Synonym(s): vitreous body
[L. vitreus, glassy, fr. vitrum, glass]

vitreous

(vĭt′rē-əs)
adj.
1. Of, relating to, resembling, or having the nature of glass; glassy.
2. Obtained or made from glass.
3. Of or relating to the vitreous humor.
n.
The vitreous humor.

vit′re·os′i·ty (-ŏs′ĭ-tē), vit′re·ous·ness (-əs-nĭs) n.

vitreous

adjective Hyalinoid, glass-like.
 
noun
(1) Vitreous body; corpus vitreum [NA6].
(2) Vitreous humour; humour vitreus [NA6].

vit·re·ous

(vit'rē-ŭs)
1. Glassy; resembling glass.
2. Synonym(s): vitreous body.
[L. vitreus, glassy, fr. vitrum, glass]

Vitreous

The transparent gel that fills the back part of the eye.
Mentioned in: Retinoblastoma
References in periodicals archive ?
Vitreous needle tap was successful in vitreous removal on the first attempt in 26 eyes (100%).
In this study, vitreous tap using vitreous needle aspiration was performed to remove a 0.2 ml of vitreous, which was believed to be more successful in vitreous removal in most of cases without increasing the risks of retinal traction as the aspirated volume was minimal.
Duty cycles with a longer port open time also result in higher flow rates for vitreous removal. With pneumatic cutters, the duty cycle converges at 50% with increasing cut rate for both open biased and closed biased duty cycles.