Results 61 to 70 of about 24,955 (223)

Corneal Xenotransplantation: Lessons From Allograft Immunobiology and Emerging Translational Strategies

Xenotransplantation, Volume 33, Issue 6, November/December 2026.
ABSTRACT Corneal transplantation is an effective sight‐restoring procedure, yet its global impact remains constrained by limited and uneven access to human donor tissue and by immune‐mediated graft failure, particularly in high‐risk recipients. Xenotransplantation offers a potentially scalable alternative, but successful clinical translation requires ...
Ansu A. John, Ellen H. Koo
wiley   +1 more source

Outcomes of keratoplasty in a cohort of Pythium insidiosum keratitis cases at a tertiary eye care center in India

Indian Journal of Ophthalmology
Purpose: To assess outcomes of keratoplasty performed in patients diagnosed with keratitis caused by Pythium insidiosum (PI). Design: Retrospective review.
Manisha Acharya, Aastha Singh, Vatsala Nidhi, Anil Tiwari, Arpan Gandhi, Isha Chaudhari   +5 more
doaj   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, Volume 11, Issue 20, 21 October 2026.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Recurrence of paraproteinemic keratopathy after penetrating keratoplasty and its assessment with confocal microscopy

American Journal of Ophthalmology Case Reports, 2018
Purpose: To report on a case of recurrence of paraproteinemic keratopathy (PPK) associated with monoclonal gammopathy after bilateral penetrating keratoplasty.
J. Wasielica-Poslednik, A. Gericke, A. Desuki, U. Schlötzer-Schrehardt, N. Pfeiffer, W. Lisch   +5 more
doaj   +1 more source

Higher incidence of penetrating keratoplasty having effects on repeated keratoplasty in South Korea: A nationwide population-based study.

PLoS ONE, 2020
PURPOSE:To investigate the incidence of corneal transplantation and identify rates and risk factors of repeated corneal transplantation in South Korea.
Kyoung Yoon Shin, Dong Hui Lim, Kyungdo Han, Tae-Young Chung   +3 more
doaj   +1 more source

A C‐Nucleoside Analogue of Cordycepin With High Metabolic Stability and Potent Anti‐Psoriatic Activity via Microneedle Delivery

Advanced Science, Volume 13, Issue 60, 28 October 2026.
This work identified CPD3a as a potent, stable C‐nucleoside cordycepin derivative. When formulated into microneedle array for topical treatment, it ameliorated psoriasis by rebalancing immunity and enhancing antioxidant defenses. ABSTRACT Psoriasis is a chronic inflammatory disorder characterized by immune dysregulation and epidermal hyperplasia ...
Wenfang Pan, Xinyue Shao, Yuanchen Zhong, Xujie Sun, Lixuan Yin, Zongyan He, Tianqun Lang, Yuanchao Xie   +7 more
wiley   +1 more source

Recurrent Salzmann′s nodular degeneration: Report of two cases and review of literature

Indian Journal of Ophthalmology, 2006
Recurrence of Salzmann′s nodular degeneration following corneal transplantation is uncommon. The earlier reports of recurrence of Salzmann′s degeneration were based on clinical evidence.
Sinha Rajesh, Chhabra Manpreet, Vajpayee Rasik, Kashyap Seema, Tandon Radhika   +4 more
doaj  

Study of a Frugal Design Picosecond Laser System for Laser‐Assisted Corneal Surgery

Journal of Biophotonics, Volume 19, Issue 10, October 2026.
Stromal surface after extraction of the lamella cut with the studied frugal picosecond laser source. ABSTRACT Femtosecond lasers have long been the gold standard for corneal laser‐assisted surgery, but their high cost limits widespread use. This study challenges their supremacy by investigating a cost‐effective alternative: a frugal all‐fiber ...
Maxime Quirke, Anaïs Langlois, Théo Guilberteau, Pierre Balage, Thomas Hemery, Valentine Saunier, Florent Deloison, Inka Manek‐Hönninger, David Touboul, John Lopez   +9 more
wiley   +1 more source

Comparison of Descemet Stripping Automated Endothelial Keratoplasty and Penetrating Keratoplasty in a Patient with Fuchs Endothelial Dystrophy

, 2013
To report a patient with Fuchs endothelial dystrophy (FED) who underwent Descemet stripping automated endothelial keratoplasty (DSAEK) on one eye and penetrating keratoplasty (PK) on the fellow eye.
Alime Güneş, Anıl Kubaloğlu, Kansu Tahir Bozkurt   +2 more
core   +1 more source

Deep anterior lamellar keratoplasty versus penetrating keratoplasty: comparison of clinical outcomes in contralateral eyes

, 2023
Purpose: This study aimed to compare the clinical outcomes following deep anterior lamellar keratoplasty and penetrating keratoplasty in contralateral eyes of the same patients.
Nesrin Tutaş Günaydın (12490533), Berkay Akmaz (10366647), Baran Kandemir (12684861)   +2 more
core   +1 more source