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Vitreous cylinders

J Roizenblatt, S Grant, R Y Foos

    Archives of Ophthalmology (Chicago, Ill. : 1960)
    |April 1, 1980
    PubMed
    Summary
    This summary is machine-generated.

    Vitreous cylinders are a rare finding in the eye, observed in conditions like ocular toxoplasmosis and uveitis. These structures appear to be formed from condensed collagen fibers within the vitreous humor.

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    Area of Science:

    • Ophthalmology
    • Vitreoretinal Diseases

    Background:

    • Vitreous cylinders are an uncommon finding in ocular pathology.
    • Their composition and clinical significance are not well understood.

    Observation:

    • Vitreous cylinders were identified in clinical cases and enucleated eyes.
    • Associated conditions included ocular toxoplasmosis, vitreous hemorrhage with melanoma, pars planitis, and uveitis.

    Findings:

    • Scanning electron microscopy suggested vitreous cylinders are formed by condensed vitreous collagen fibers.
    • The presence of vitreous cylinders was noted across diverse ocular pathologies.

    Implications:

    • Vitreous cylinders are a nonspecific finding in ophthalmology.
    • This entity warrants further investigation into its pathogenesis and clinical relevance.