12 Ultrasonographic Imaging in Infants and Children

Oct 2, 2016 by in OPHTHALMOLOGY Comments Off on 12 Ultrasonographic Imaging in Infants and Children

FIGURE 12.1 B-scan probe positions. Transverse position (top-left) with probe orientation as indicated by the white mark is parallel to the limbus, longitudinal position (top-right) with the probe perpendicular to the…

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44 Evolution of Stage 4 Retinopathy of Prematurity

Oct 2, 2016 by in OPHTHALMOLOGY Comments Off on 44 Evolution of Stage 4 Retinopathy of Prematurity

FIGURE 44.1 Effect of VEGF in normal vascular development. FIGURE 44.2 ROP vascular phases and effusive retinal detachment phase biochemically. In the fetus, wound healing responses and scar formation differ depending on…

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57 Nonaccidental Head Injury

Oct 2, 2016 by in OPHTHALMOLOGY Comments Off on 57 Nonaccidental Head Injury

FIGURE 57.1 Baby girl, 1 month old. Nonaccidental head trauma. Diffuse subdural and subarachnoidal hematomas (arrows) located into the tentorium, the interhemispheric space, and over the left hemisphere (A,B). Parenchymal anoxic…

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50 Rhegmatogenous Retinal Detachment

Oct 2, 2016 by in OPHTHALMOLOGY Comments Off on 50 Rhegmatogenous Retinal Detachment

FIGURE 50.1 Adult patient with bilateral iris (A,B) and optic nerve coloboma. The right eye has band keratopathy and chronic retinal detachment. The tendency for late diagnosis at presentation is…

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6 Choroidal Vascular Development

Oct 2, 2016 by in OPHTHALMOLOGY Comments Off on 6 Choroidal Vascular Development

FIGURE 6.1 Cross-sections of 6.5 WG fetal choroid demonstrate hemovasculogenesis (A–F). Erythroblasts (bright pink cytoplasm) in the CC layer can form solid cord-like structures (double arrow) without a lumen (A). Erythroblasts…

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