Ophthalmic Surg Lasers Imaging
February 2011
Background And Objective: To study bleb morphology and positional intraocular pressure (IOP) change (IOP supine to IOP sitting).
Patients And Methods: In this observational case series, blebs were graded for height, extent, vascularity, microcysts, and "ring of steel." Positional IOP change was analyzed using the paired t test.