This study was designed to compare the success of patients with ocular hypertension, secondary to pars plana vitrectomy and silicone oil tamponade, who received an Ex-PRESS Glaucoma Filtration Device P50 (Alcon Laboratories, Inc. Fort Worth, Texas, USA) to those who had conventional trabeculectomy. The records of 10 eyes of 10 consecutive subjects who had Ex-press implants and 9 eyes of 9 conse...

OBJECTIVE To describe an alternative method to repair exposed glaucoma drainage devices (GDDs) when conventional attempts have failed. METHODS Four eyes, from 3 patients, with severe ocular surface disease were included in the study. All eyes had previously received a Baerveldt GDD for uncontrollable intraocular pressure and postoperatively had exposed GDDs. The conjunctival defects were unre...

OBJECTIVE To review the effect of phacoemulsification surgery in eyes with chronic hypotony following trabeculectomy with mitomycin C. DESIGN Retrospective analysis of all eyes that underwent phacoemulsification surgery for symptomatic cataracts and had a preoperative diagnosis of chronic hypotony (intraocular pressure [IOP] </=6 mm Hg) for at least 6 months following trabeculectomy with mito...

We report a case of ciliary body melanocytoma in a Korean patient, which presented as an intermittently painful pigmented iris mass and was successfully managed by iridocyclectomy. A 52-year-old healthy man presented with an irregularly-shaped and heavily-pigmented mass at the iris root of his right eye. Visual acuity of the right eye was 20/20 with normal intraocular pressure. Ultrasound biomi...

Macular holes (MHs) in highly myopic patients often develop at a younger age andmay be associated with foveoschisis and a posterior retinal detachment (RD),whichportendapoorerprognosis. Although recent anatomical success following primary pars plana vitrectomy (PPV) and internal limitingmembrane (ILM) peel with gas tamponade have improved to 60% to 100%, closure rates are significantly lower if...

In an in vitro study, 10/0 nylon was found to require a significantly lower laser energy density to produce suture lysis following a single shot than either 10/0 Dacron or 10/0 prolene. Nylon and Dacron monofilament sutures ruptured at reproducible energy levels without significant observable changes at subthreshold irradiation. Prolene, however, was observed to stretch at energy levels below t...

We report a challenging case of recurrent flat anterior chamber without hypotony after trabeculectomy in a 54-year-old Black male with a remote history of steroid-treated polymyositis, cataract surgery, and uncontrolled open angle glaucoma. The patient presented with a flat chamber on postoperative day 11, but had a normal fundus exam and intraocular pressure (IOP). Flat chamber persisted despi...

INTRODUCTION The Argus II retinal prosthesis is composed of an epiretinal electrode array positioned over the macula and connected to an extrascleral electronics case via a silicone cable, running through a sclerotomy. During implantation, the manufacturer recommends to cover the sclerotomy site with a patch of processed human pericardium to prevent postoperative hypotony and conjunctival erosi...