Results 21 to 30 of about 5,395 (211)
Atypical Presentation of Recurrent Pterygium Leading to Blindness and its Successful Management: A Series of Three Cases [PDF]
Journal of Clinical and Diagnostic Research, 2023 Recurrence of pterygium is one of the main concerns in pterygium management. Recurrent pterygium is defined as the regrowth of fibrovascular tissue over the previously excised primary pterygium area, extending beyond the limbus and advancing towards the ...
Babi Das, Preety Rekha Das
doaj +1 more source
Indian Journal of Ophthalmology, 2021 Purpose: This study aimed to evaluate the surgical outcomes of pterygial excision for primary and recurrent pterygia by a single method of pterygia excision combined with two conjunctival flaps.
Jong Soo Lee +3 more
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Semaphorin 7a participants in pterygium by regulating vascular endothelial growth factor [PDF]
International Journal of Ophthalmology, 2019 AIM: To investigate the relationship between semaphorin 7a expression and cell proliferation and migration in pterygium fibroblasts. METHODS: Twenty-six patients with surgically diagnosed pterygium were enrolled, including 15 cases of primary pterygium ...
Yun-Fei Han +9 more
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Histopathological Study of Primary Pterygium [PDF]
Journal of Ophthalmology and Related Sciences, 2018 Background: A graded series of ocular surface changes has been described throughout the bulbar conjunctiva. The most advanced changes occurring directly over the pterygium surface, confirming that pterygium is indeed an ocular surface disorder.Purpose: Pterygium is characterized as invasive, proliferative fibro-vascular altered conjunctival tissue. The
Mahmoud Ibrahim +4 more
openaire +1 more source
Protective Role of Glutathione and Nitric Oxide Production in the Pathogenesis of Pterygium
Journal of Ophthalmology, 2020 Objective. In the pathogenesis of pterygium, the protective role of glutathione and nitric oxide production is unclear. These are important factors for homeostasis in the redox state of cells.
Fidelina Parra +7 more
doaj +1 more source
The Role of Mast cells in the Pathogenesis of Primary and Recurrent Pterygium
Türk Oftalmoloji Dergisi, 2012 Pur po se: In this study, we aimed to investigate the roles of mast cells in pterygium pathogenesis and to compare the number of mast cells in primary and recurrent pterygium.
Hülya Deveci +3 more
doaj +1 more source
Indian Journal of Ophthalmology, 2018 Purpose: The aim of this study is to describe a modified technique of using conjunctival tissue from the pterygium itself without any rotation of graft for the primary pterygium in eyes with glaucoma filtering bleb, glaucoma suspects, and in primary ...
Shreesha Kumar Kodavoor +2 more
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Mistakes in the treatment of pterygium
Journal of Ophthalmology, 2019 Abrupt thinning and even perforation at the limbus and cornea due to deep pterygium excision are potential postoperative complications of pterygium syrgery.
G. I. Drozhzhina +5 more
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Scientific Reports, 2020 This retrospective observational study compared long-term topographic changes after recurrent- and primary-pterygium surgery depending on pterygium size.
Takashi Ono +8 more
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Delta Journal of Ophthalmology, 2019 Purpose The aim of this study was to evaluate the effect of preoperative subconjunctival bevacizumab injection on the clinical and immunohistochemical analysis of primary pterygium.
Abd Elmagid M Tag Eldin +2 more
doaj +1 more source