A 10-year survey: prevalence of ocular surface squamous neoplasia in clinically benign pterygium specimens.

Purpose: It is essential to assess the yield of routine histopathological examination of pterygium specimens excised from clinically benign pterygium. The purpose of this study was to determine the rate of histopathologically identified ocular surface squamous neoplasia (OSSN) in clinically benign pterygium specimens.

Materials And Methods: This retrospective consecutive study consisted of patients from the cornea services of the ophthalmology departments of Meir Medical Center, Kfar Sava, and Rabin Medical Center, Petah Tikva, Israel.

First 100: learning curve for Descemet stripping automated endothelial keratoplasty.

Purpose: Endothelial keratoplasty is largely replacing penetrating keratoplasty for the routine treatment of corneal endothelial failure. The aim of the study was to describe the performance, complications, and outcome of the first 100 Descemet stripping automated endothelial keratoplasty (DSAEK) procedures performed at a major medical center, with an emphasis on the learning curve. 


Methods: A retrospective, comparative case series study was conducted by a single surgeon at a tertiary, university-affiliated medical center.

Corneal graft failure following Nd:YAG laser membranotomy for inadvertent retained descemet's membrane after penetrating keratoplasty.

Retained Descemet's membrane (DM) following penetrating keratoplasty (PKP) is a rare finding that may reduce visual acuity following opacification or endanger the graft endothelium. The association between Nd:YAG laser membranotomy and corneal graft failure is reported. Five of 1,350 patients (0.

Kidney function and retinol status in type 2 diabetes mellitus patients.

Kidneys play an important role in retinol turnover. We postulated that retinol homeostasis is disturbed in diabetic nephropathy. The aim of this research was to study the effect of kidney impairment on urinary excretion and on serum concentrations of retinol in type 2 diabetes mellitus patients.