Introduction Pterygium is a wing-shaped, vascular, fleshy growth that originates from the conjunctiva and can spread into the corneal limbus and beyond. Beta irradiation after bare sclera surgery of primary pterygium is a simple, effective, and safe treatment, which reduces the risk of local recurrence. Materials and Methods Dosimetric components of strontium-90 (90Sr), phosphorous-32 (32P), an...

PURPOSE Pterygium is a vision-impairing fibrovascular lesion that grows across the corneal surface and is associated with sunlight exposure. To increase our understanding of the cells types involved in pterygium, we have used expressed sequence tag analysis to examine the transcriptional repertoire of isolated pterygium and to identify marker genes for tissue origin and cell migration. METHOD...

PURPOSE To report the incidence of recurrence after primary pterygium surgery using either a free conjunctival or limbal-conjunctival autograft without antimetabolites. METHODS One hundred eleven eyes of 90 patients underwent pterygium resection; a free conjunctival autograft was used in 88 surgeries and a free limbal-conjunctival autograft in 24; the latter technique was reserved for dark-sk...

OBJECTIVE To evaluate the safety, efficacy, and recurrence of pterygium following 90 degrees versus zero degrees and 180 degrees rotation autograft for treating primary pterygium. METHODS We included in this observational, prospective, and comparative study, 74 patients (47 males, 27 females) with advanced primary pterygium, with a mean age of 47.5 years (range 19-79 years). This study was co...

BACKGROUND Pterygium is a common ocular disease. Outcomes ofpterygium surgery are variable. OBJECTIVE To evaluate the results ofpterygium excision, particularly the recurrence rate and complications of surgery. MATERIAL AND METHOD Patient data who had pterygium excision at Thammasat Hospital from October 2010 to September 2013 were reviewed. Age, sex, primary or secondary pterygium, methods...

OBJECTIVE To investigate the changes induced by a pterygium or its surgical removal on the biomechanical properties of the cornea and to determine factors that might affect these parameters. METHODS This prospective pilot interventional, non-randomized, observer-masked study included 20 eyes of 20 patients with a unilateral primary pterygium (pterygium group) and 19 fellow healthy eyes (contr...

PURPOSE The aim of this study was to detect the clinical and histological effects of preoperative subconjunctival injection of both bevacizumab and mitomycin C (MMC) 1 month before the surgical excision of primary pterygium using a bare sclera technique. PATIENTS AND METHODS A total of 20 patients with primary pterygium underwent subconjunctival combined injection of 0.1 mL of MMC (0.1 mg/mL)...

INTRODUCTION There are numerous adjunctive measures described to reduce the recurrence rates after pterygium excision. OBJECTIVE To study the efficacy and complications of sutureless and glue free limbal conjunctival autograft for the management of primary pterygium over a period of one year. MATERIALS AND METHODS A prospective interventional case series was carried out in 40 consecutive ey...

purpose: to determine the efficacy and safety of subconjuctival injection of mitomycin c versus daunorubicin for treatment of pterygium. methods: this randomized double blind placebo-controlled clinical trial included 54 eyes of 36 patients with pterygium who were referred to al-zahra hospital, zahedan-iran in 2004. eyes were randomly assigned to three groups including mitomycin c, daunorubicin...