Fig. 6.1 (Right eye) Example of prominent plus disease with tortuosity of arteries in four quadrants and venous dilation in four quadrants and venous tortuosity in the nasal quadrant. The nasal…

Fig. 11.1 Development of rhegmatogenous retinal detachment after treatment with cryotherapy in a case of threshold ROP. Disc dragging, diffuse retinal pigmentation, and thinning of the retina due to chronic traction…

Fig. 8.1 Hyaloidal vessels around the lens Fig. 8.2 Hyaloidal circulation The Choroidal Circulation is a sinusoidal network of blood channels resembling those found in the liver. It bathes the inner sclera,…

Fig. 2.1 ICROP exam form: standard form for documenting Zone and stage as well as presence of Plus disease ZONE 1: Those children with the most posterior ROP where the normal…

Fig. 9.1 Schematic representation of zones and segments of ROP classification superimposed on a clinical image of a stage 4A detachment. If retinal detachment develops, the best chance for a favorable…

Zone I, any stage with plus Zone I, stage 3 without plus Zone II, stage 2–3 with plus Type 2 ROP represents those eyes that require close clinical observation for…

Fig. 10.1 Schematic demonstrating the tractional vectors in advanced retinopathy of prematurity, including (i) intrinsic to the retina, (ii) ridge to lens, (iii) ridge to ridge, (iv) ridge to ciliary body,…

Fig. 4.1 Top, Color illustration of retina maturation at 33–36 weeks post-menstrual age (PMA) with sample spectral-domain optical coherence tomography (SDOCT) cross-sectional B-scan of a former 1640 g, 30 week PMA gestational age infant…