Results 81 to 90 of about 91,156 (264)

Comparison of Conjunctival Autograft Versus Bare Sclera Technique as Treatment Modalities for Primary Pterygium

Pakistan Journal of Medical & Health Sciences, 2022
Background: Pterygium is a fibrovascular conjunctival growth within the palpebral fissure extending onto the corneal surface. Recurrence is a common post-op complication of pterygium excision surgery, with various rates depending on the techniques used ...
Sohaib Afzal, Farah Qamar, Safeet Shahbaz Khan, Muhammad Ahmed, S. Rehman, Rabbia Qammer   +5 more
semanticscholar   +1 more source

Preventing conjunctival autograft inversion in pterygium surgery [PDF]

British Journal of Ophthalmology, 2006
Surgeon-dependent variables influencing pterygium surgical outcome using the conjunctival autograft technique include conjunctival retraction as a consequence of subepithelial contracting fibrous tissue, and autograft inversion causing necrosis and sloughing of the graft.A simple and useful technique of pterygium excision is described, which helps to ...
E C, Figueira, M T, Coroneo, I C, Francis   +2 more
openaire   +2 more sources

A comparative study of preoperative and postoperative changes in corneal astigmatism after pterygium excision by different techniques

Indian Journal of Ophthalmology, 2019
Purpose: To study the changes in corneal astigmatism before and after pterygium excision as well as with differences between various surgical techniques (bare sclera, conjunctival autograft, amniotic membrane graft).
Pragya Garg, Anshu Sahai, Mohd. Abid Shamshad, Lokendra Tyagi, Yamini Singhal, Shalini Gupta   +5 more
doaj   +1 more source

Reconstruction of deep and perforating corneal defects in dogs—A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring

Veterinary Ophthalmology, Volume 28, Issue 2, Page 519-531, March 2025.
Abstract Corneal reconstruction is a key part of veterinary ophthalmic practice and numerous reconstructive techniques have been described for use in small animals in the peer‐reviewed veterinary literature written in English. Despite the evidence accrued over the last six decades in over 40 clinical articles and numerous other publications on ocular ...
Rick F. Sanchez, Eric C. Ledbetter, Marta Leiva   +2 more
wiley   +1 more source

Poly-l/dl-lactic acid films functionalized with collagen IV as carrier substrata for corneal epithelial stem cells [PDF]

, 2019
Limbal epithelial stem cells (LESCs) are responsible for the renewal of corneal epithelium. Cultivated limbal epithelial transplantation is the current treatment of choice for restoring the loss or dysfunction of LESCs.
Calonge Cano, Margarita, Engel, Elisabeth, Galindo de la Rosa, Sara, López Paniagua, Marina, Mata Sampedro, Ana de la, Mateos Timoneda, Miguel Ángel, Nieto Miguel, Teresa, Planell, Josep A.   +7 more
core   +3 more sources

Conjunctival autograft in pterygium treatment.

Romanian journal of ophthalmology, 2018
Pterygium is characterized by the thickening of the bulbar conjunctiva and the invasion of the cornea from the sclerocorneal limbus to the central portion of the cornea. Pterygium produces corneal deformation, which extends toward the central portion of the cornea. The visual disorders depend on the corneal extent.
S Macarie, Daniela Macarie
openalex   +3 more sources

Comparison of α-Smooth Muscle Actin (α-SMA) and Collagen Type III Expression after Conjunctival Excision Between Platelet-Rich Fibrin (PRF) Membrane and Conjunctival Autograft Treatment: An Animal Model Experimental Study on Oryctolagus cuniculus

Pakistan Journal of Ophthalmology
Purpose: To evaluate the impact of Platelet-Rich Fibrin (PRF) membrane and conjunctival autografts on α-Smooth Muscle Actin (α-SMA) and type III collagen expression following conjunctival excision in Oryctolagus cuniculus.
Indri Wahyuni, Reni Prastyani, Agung Bhakti Wiratama, Ismi Zuhria, T. V. Widiyatno   +4 more
semanticscholar   +1 more source

Nanoparticle‐integrated electrostimulation‐responsive biomaterials: Innovations in drug delivery and tissue repair in clinical regenerative medicine

Interdisciplinary Medicine, Volume 4, Issue 1, January 2026.
Schematic representation of nanoparticle‐integrated electrostimulation‐responsive biomaterials for controlled drug delivery and tissue regeneration. Electroactive scaffolds including conductive polymers, electroresponsive hydrogels, and piezoelectric matrices are shown incorporating therapeutic nanoparticles (such as iron oxide, silver, and carbon ...
Peyman Halvaeikhanekahdani, Sajad Zandi, Qadeer Ahmad, Hadiseh Payravand   +3 more
wiley   +1 more source

Anterior Segment Optical Coherence Tomography Study of Pterygium in Conjunctival - Limbal Autograft Transplantation [PDF]

, 2023
  Introduction: Progressive, gradual, non-malignant proliferation of fibro-vascular tissue, occurring due to repetitive limbal stem-cell irritation & neovascularization, is referred to as pterygium.
Bahadur, Harsh, Bains, Sukhdeep, Dhasmana, Renu, Yadav, Shivali   +3 more
core   +2 more sources

Comparison of recurrence rate of primary pterygium using conjunctival autograft with sutures versus suture-free approach.

JMMC
Objective: To compare the recurrence rate of primary pterygium treated with conjunctival autograft (CAG) using sutures versus a suture-free approach.
Ghulam Hyder Sahito, Mahtab Alam Khanzada, Imtiaz Ahmed Gilal, Inshaal Alam Khanzada, Suhail Bajarani, Irfan Memon   +5 more
semanticscholar   +1 more source