PMC5301125_01
UBM findings of the right eye at the superior portion with engorged episcleral efferent vein (arrow) on the first day (IOP = 70 mm Hg; a, b) and 1 day after treatment (IOP = 9 mm Hg; c, d). Scale bar, 500 microm. S, sclera; C, cornea; CB, ciliary body; I, iris; L, lens.
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PMC5301125_01_cop-0008-0026-g01.jpg
F1
Supraciliary space was not observed by UBM at this time (Fig 1a, b). Uveal effusion was again not evident (Fig 1c, d).
UBM findings of the right eye 2 h as well as 2, 3, and 9 days after laser peripheral iridotomy. Small uveal effusion (*) was observed as a hypoechographic line between the scleral and ciliary body 2 h and 3 days after laser treatment. An engorged episcleral efferent vein (arrow) was evident 2 h as well as 2 and 3 days after treatment. Scale bar, 500 microm. S, sclera; CB, ciliary body.
cop-0008-0026-g02.jpg
PMC5301125_01_cop-0008-0026-g02.jpg
F2
Two hours after LPI, uveal effusion was observed at the inferior portion of the right eye (Fig 2). UBM examination was repeated and showed that the uveal effusion had disappeared, but engorged episcleral veins were still observed (Fig 2). UBM examination was repeated on day 6 and showed recurrence of small uveal effusion at the superior and inferior portion in her right eye and engorgement of episcleral vein also remained (Fig 2). UBM examination showed total disappearance of uveal effusion and engorged episcleral vessels (Fig 2).