Results 161 to 170 of about 3,246,007 (207)

[Artificial vitreous body: Strategies for vitreous body substitutes].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2016
Although numerous advances have been made in technology and techniques of pars plana vitrectomy and tamponades, there are still unsolved issues, such as proliferative vitreoretinopathy (PVR), multiple retinal breaks and persistent hypotonia. All available internal tamponades (e.g, gases, oils and fluorocarbons) are hydrophobic, so they approximate the ...
S, Mariacher, P, Szurman
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FIBROUS COMPONENTS OF THE VITREOUS BODY

Archives of Ophthalmology, 1952
THE STRUCTURE of the vitreous body is an old problem which has stimulated the attention of anatomists and ophthalmologists from the earliest time. In spite of the large amount of research work done on the subject, our knowledge of the vitreous structure is still limited.
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Immunology of the vitreous body.

Modern problems in ophthalmology, 1976
The vitreous is feebly antigenic and is characterized by the absence of gamma-globulins and immunocompetent cells. Moreover, it is isolated from the aqueous humour by a mucopolysaccharide molecular filter. It represents an incomplete and primitive immunological system, reacting like an embryonic tissue and exhibiting only phagocytosis.
J, François, V, Victoria-Troncoso, P C, Maudgal   +2 more
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Vitreous Asteroid Bodies

Archives of Ophthalmology, 1982
Ultrastructural studies were performed on five cases of asteroid hyalosis of the human vitreous. The large asteroid bodies were composed if intertwined ribbons of multilaminar membranes with a 6-nm periodicity characteristic of complex lipids, especially phospholipids, lying in a homogeneous background matrix. Clumps of dense material were interspersed
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ASTEROID BODIES IN THE VITREOUS

Archives of Ophthalmology, 1933
Asteroid bodies in the vitreous, snowball opacities, asteroid hyalitis or Benson's disease is a condition in which small, solid, stellate, spherical or disk-shaped bodies are suspended in a substantially normal vitreous. The opacities occur in strands or as discrete bodies without orderly arrangement. They are creamy, flat-white or shiny in appearance
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[Vitreous body aging].

Journal francais d'ophtalmologie, 2012
The most important age-related changes in the vitreous are progressive liquefaction and posterior vitreous detachment (PVD). Optical coherence tomography enables better in vivo visualization of the vitreoretinal interface and has improved our understanding of the process of PVD, but knowledge of the biomicroscopic aspects of these vitreous anatomical ...
P, Gastaud, V, Paoli, A, Freton
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Autoantibodies to Vitreous Body in Sheep

Vox Sanguinis, 1970
J A, Bash, F, Milgrom, E, Witebsky
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[Chlorides in the vitreous body].

Soudni lekarstvi, 1985
The author assessed chloride levels in the vitreous body in a total of 130 deceased persons. The chloride level was constant up to cca 70 hours after death and from the amount of chlorides conclusions can be drawn whether the amount of chlorides before death was low, high or normal. The author discusses findings of high and low chloride levels.
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Foldable capsular vitreous body indications, complications, and outcomes: a systematic review

Graefe's Archive for Clinical and Experimental Ophthalmology, 2023
Ayman G Elnahry, Hashem Abu Serhan, Sara Irshaidat   +2 more
exaly  

The Vitreous Body

1992
Irving Fatt, Barry A. Weissman
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