Publications by authors named "Khalid Al-Sabti"

Purpose: To assess a novel surgical technique to perform macular surgery in high myopic eyes, with axial lengths >34 mm, where standard-size intravitreal surgical instruments cannot reach the retinal surface during pars plana vitrectomy for internal limiting membrane peeling in myopic macular holes.

Methods: Five eyes with axial length >34 mm were included in this study. A 7-mm Helvoston retractor was placed under Tenon capsule and guided along the eyeball until an elevation was noticed on the macular area.

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Background: Dry eye disease is common after refractive procedures due to tear film instability. There are several causative factors for tear film instability, but the state of individual components of the tear film is not assessed much in published literature. This article quantifies the lipid layer thickness (LLT) of the tear film using surface interferometry before and after the small incision lenticule extraction (SMILE) refractive procedure.

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Purpose: We report a case series demonstrating a novel technique to access the subretinal space through a trans-scleral approach.

Methods: This was a prospective, interventional case series. All 25 cases underwent three-port vitrectomy using CONSTELLATION Vision System (Alcon.

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Purpose: The purpose was to report the structural, visual, and refractive outcomes of infants treated for retinopathy of prematurity (ROP) with laser and to identify the risk factors for unfavorable outcomes.

Materials And Methods: The charts of infants with severe ROP treated by diode laser in a tertiary center during the period April 1999 to November 2003 were reviewed. Treated infants were followed up for fundus examination, visual acuity assessment, and cycloplegic refraction.

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Purpose: To report the results of pars plana vitrectomy (PPV) assisted by ophthalmic endoscope (OE) in severe ocular trauma cases which are unsuitable for PPV using wide-angle contact/non-contact lens due to media haze and/or disorganised anterior segment.

Methods: Prospective, non-comparative, interventional case series. Main outcome measured was anatomic status of the retina postoperatively, secondary outcome measured was functional status regarding vision, intraocular pressure and control of inflammation in cases of endophthalmitis.

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Introduction: Vitreomacular traction syndrome has recently been recognized as a distinct clinical condition. It may lead to many complications, such as cystoid macular edema, macular pucker formation, tractional macular detachment, and full-thickness macular hole formation.

Case Presentation: We report a case of vitreomacular traction syndrome with eccentric traction at the macula and a partial-thickness macular hole in a 63-year-old Pakistani Punjabi man.

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Purpose: To study the incidence of endophthalmitis after vitrectomy and after combined vitrectomy and phacoemulsification surgery and to report the results of treatment in such cases.

Methods: This is a retrospective, noncomparative, interventional study based at a tertiary ophthalmology center in Kuwait. Cases of vitrectomy only and combined vitrectomy with phacoemulsification surgery performed during the period from January 1, 1997, to December 31, 2007, were included.

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This study was conducted to determine the feasibility, efficacy, and safety of internal limiting membrane peeling in the management of large macular moles. Two patients whose eyes had macular holes measuring 1,147 and 773 microns in diameter, respectively, were treated by pars plana vitrectomy with extended internal limiting membrane peeling and the injection of long-acting gas. Preoperative and postoperative assessment of the macular holes was done by optical coherence tomography.

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Background: Optic disk pit-associated macular detachment is a challenging condition to treat. Many surgical methods have been used to treat this condition with varying degrees of success.

Methods: We managed optic disk pit-associated macular detachment in three cases with pars plana vitrectomy, fluid-air exchange, drainage of subretinal fluid through the optic disk pit, application of Tisseel fibrin sealant (Baxter Healthcare Corporation, CA) to the optic disk pit, C3F8 gas injection, and postoperative prone positioning.

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Objective: To study the prevalence of diabetic retinopathy and its association with risk factors in newly diagnosed type 2 diabetic patients in two primary care diabetic clinics in Kuwait.

Subjects And Methods: All newly diagnosed type 2 diabetes mellitus patients attending Ferdous and Yarmouk Health Care Diabetic Clinics in Farwaniya and Asma Health Areas, respectively, during the period of January 2002 to July 2004 were examined for the presence of diabetic retinopathy by color fundus photographs. Risk factors such as sex, age, hypertension, nephropathy, hyperglycemia, level of glycated hemoglobin, microalbuminuria and hyperlipidemia were evaluated by statistical analysis for their possible association with the presence of diabetic retinopathy at the time of diagnosis of diabetes.

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Objective: Many screening and follow-up methods are available for detecting diabetic retinopathy (DR). However, once patients develop retinopathy, it is unclear as to what method should be used for their review. This study is designed to assess the correlation between fundus digital image and clinical examination and to develop a screening program for the early detection of sight-threatening DR using a Canon CF 60 UV fundus camera.

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