Argus II retinal prosthesis for retinitis pigmentosa in the Middle East: The 2015 Pan-American Association of Ophthalmology Gradle Lecture.

Background: To describe the outcomes of patients with retinitis pigmentosa (RP) who received the Argus II Retinal Prosthesis System.

Methods: This retrospective, interventional case series evaluated 10 consecutive patients who received the Argus II retinal implant and underwent visual function tests with the system on and system off. The main outcome measures were safety (the number, seriousness, and relatedness of adverse events), and visual function measured by computer-based objective tests, including square localization (SL) and direction of motion (DOM).

Adult presentation of retinoblastoma in Saudi patient.

To describe an unusual case of retinoblastoma in adult Saudi. A 21-year-old Saudi male developed acute unilateral visual loss due to a large intraocular lesion in his left eye. Within five days of presentation, the tumor enlarged rapidly causing angle closure glaucoma and orbital cellulitis like picture.

Outcomes and Determinants of Posterior Dislocated Intraocular Lens Management at a Tertiary Eye Hospital in Central Saudi Arabia.

Purpose: The aim of this study is to evaluate the determinants of visual outcomes, complications after managing the posterior dislocated intraocular lens (IOL).

Methods: Patients with posterior dislocated IOL managed between 2002 and 2016 in our institute were reviewed. Ocular status and causes for dislocation were noted.

Preoperative Bevacizumab for Tractional Retinal Detachment in Proliferative Diabetic Retinopathy: A Prospective Randomized Clinical Trial.

Purpose: To assess the effectiveness and safety of an intravitreal injection of 1.25 mg bevacizumab (IVB) as a preoperative adjunct to small-gauge pars plana vitrectomy (PPV) compared with PPV alone in eyes with tractional retinal detachment secondary to proliferative diabetic retinopathy.

Methods: This prospective, double-masked, randomized, multicenter, active-controlled clinical trial enrolled 224 eyes of 224 patients between November 2013 and July 2015.

Outcomes of Pneumatic Retinopexy for the Management of Rhegmatogenous Retinal Detachment at a Tertiary Care Center.

Purpose: The purpose of the study was to report the outcomes of pneumatic retinopexy (PR) for rhegmatogenous retinal detachment (RRD).

Methods: A retrospective chart review of all patients with RRD who were managed with PR at the King Khaled Eye Specialist Hospital between 2000 and 2014. Data were collected on preoperative ocular history, characteristics of the RRD, postoperative anatomical and visual outcomes, and secondary surgeries.