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[Complex ultrasound examination children with persisting hyperplastic primary vitreous]

V V Neroev, T N Kiseleva, T V Sudovskaia

    Vestnik Oftalmologii
    |September 3, 2011
    PubMed

    Insights

    This study used ultrasound to assess unilateral congenital cataract (UCC) and persisting hyperplastic primary vitreous syndrome (PHPVS) in children. Findings correlate PHPVS severity with fibrovascular band diameter, blood flow, and tissue echodensity, aiding surgical decisions.

    Area of Science:

    • Ophthalmology
    • Pediatric Medicine
    • Medical Imaging

    Background:

    • Unilateral congenital cataract (UCC) and persisting hyperplastic primary vitreous syndrome (PHPVS) are significant causes of pediatric vision impairment.
    • Accurate assessment of PHPVS is crucial for determining surgical intervention.
    • Current diagnostic methods require refinement for precise evaluation of disease severity.

    Purpose of the Study:

    • To utilize complex ultrasound examination in children with UCC and PHPVS.
    • To identify indications and contraindications for surgical treatment.
    • To correlate ultrasound findings with the severity of PHPVS.

    Main Methods:

    • 108 children with UCC and PHPVS underwent complex ultrasound examinations.
    • Color Doppler and energetic mapping assessed vascularity and linear blood flow velocity (LBFV) in fibrovascular bands and retrolenticular membranes (RLM).
    • Echodensitometry measured the echographic density of fibrovascular bands and RLM.

    Main Results:

    • A correlation was observed between PHPVS severity and fibrovascular band diameter.
    • LBFV within the fibrovascular band vessels showed a correlation with PHPVS severity.
    • Echographic density and thickness of the fibrovascular band and RLM were also correlated with PHPVS severity.

    Conclusions:

    • Complex ultrasound examination provides valuable quantitative data for assessing PHPVS.
    • Ultrasound parameters like LBFV, echodensity, and thickness can help stage PHPVS severity.
    • These findings can guide surgical decision-making in pediatric ophthalmology.

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