Results 121 to 130 of about 26,505 (263)

Neural modulation of ocular immunity: Exploring a sympathetic‐macrophage neuroimmune link in the human ciliary body

Journal of Anatomy, EarlyView.
Using microscopy and 3D confocal imaging on seven cadaveric eyes, we identified sympathetic nerves closely associated with β₂‐adrenergic receptor‐expressing macrophages in the human ciliary body (CB). These findings suggest a sympathetic‐macrophage neuroimmune link in the CB, potentially influencing ocular inflammation and degeneration, warranting ...
Tanya S. Karakyriakou, Claire Mackaaij, Mark van Zijverden, Hendrik A. Messal, Jeannette Ossewaarde‐van Norel, Ronald L. A. W. Bleys, Cindy G. J. Cleypool   +6 more
wiley   +1 more source

Modificaciones de la curvatura posterior corneal después de la cirugía refractiva láser Modifications in the corneal posterior curve after laser refractive surgery

Revista Cubana de Oftalmología, 2011
OBJETIVO: Describir las modificaciones de la curvatura posterior corneal en pacientes sometidos a cirugía refractiva láser en el Instituto Cubano de Oftalmología "Ramón Pando Ferrer" en el período de mayo a octubre de 2010. MÉTODOS: Se realizó un estudio
Lorelei Ortega Díaz, Maygret Alberro Hernández, Anabel González Peña, María del Carmen Benítez Merino, Magela Elfa Rodríguez   +4 more
doaj  

Scheimpflug imaging for laser refractive surgery

, 2013
Purpose of reviewTo review the principles and clinical applications of Scheimpflug corneal and anterior segment imaging with special relevance for laser refractive surgery.Recent findingsComputerized Scheimpflug imaging has been used for corneal and ...
Faria-Correia, Fernando, Valbon, Bruno F., Ambrosio, Renato [UNIFESP], Ramos, Isaac, Luz, Allan [UNIFESP]   +4 more
core   +1 more source

Thirty Years of Autologous Platelet Concentrates: From Platelet‐Rich Plasma to Platelet‐Rich Fibrin

Journal of Periodontal Research, EarlyView.
This review highlights the 30 years of evolution of APCs, with a focus on their clinical applications and recent technological advancements. ABSTRACT Nearly three decades have now passed since autologous platelet concentrates (APCs) were introduced into clinical practice.
Richard J. Miron, Nathan E. Estrin, Paras Ahmad, Nima Farshidfar, Masako Fujioka‐Kobayashi, Yufeng Zhang, Mario Romandini, Reinhard Gruber   +7 more
wiley   +1 more source

Femtosecond Laser-assisted Endokeratophakia Using Allogeneic Corneal Lenticule in a Rabbit Model

, 2015
PURPOSE: To investigate the feasibility of allogeneic corneal lenticule implantation using the femtosecond laser as a method for cornea remodeling. METHODS: Small incision lenticule extraction was performed on the right eyes of 15 New Zealand white ...
Sun, Yuan, Zhang, Ting, Chen, Yili, Liu, Manli, Zhou, Yugui, Yugui Zhou, Yuan Sun, Quan Liu, Ting Zhang, Yili Chen, Manli Liu, Liu, Quan, Danyang Wang, Wang, Danyang   +13 more
core   +1 more source

Cis‐urocanic acid formation following far‐UVC exposure and associated signaling responses in keratinocytes

Photochemistry and Photobiology, EarlyView.
Far‐UVC (200–235 nm) has emerged as a safe and effective indoor disinfection tool, but effects on skin immunomodulation remain unclear. This study demonstrates that 222 nm far‐UVC converts trans‐urocanic acid (UCA) to its biologically active cis isomer at levels comparable with solar radiation. In keratinocytes, far‐UVC alone caused modest increases in
Lizzie Thomas, Gareth Hazell, Katarzyna Baczynska, Jinkang Zhang, Paul O'Mahoney   +4 more
wiley   +1 more source

Advantages of horizontal centrifugation of platelet‐rich fibrin in regenerative medicine and dentistry

Periodontology 2000, EarlyView.
Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar, Karol Alí Apaza Alccayhuaman, Nathan E. Estrin, Paras Ahmad, Anton Sculean, Yufeng Zhang, Richard J. Miron   +6 more
wiley   +1 more source

Bilateral simultaneous cataract surgery and intraocular lens implantation in an adult female chimpanzee (Pan troglodytes) inducing monovision

Veterinary Ophthalmology, Volume 28, Issue 2, Page 457-464, March 2025.
Abstract Background Cataract is the major cause of visual impairment in humans. Phacoemulsification with intraocular lens (IOL) implantation is the standard technique for cataract treatment with a high success rate. In a few cases, the surgical cataract procedure and lens implantation have been applied in non‐human primates.
F. Notting, Y. Cheng, M. Marinkovic, H. van Bolhuis, I. Notting   +4 more
wiley   +1 more source

Higher-Order Aberration Changes of Corneal Surface after Laser Refractive Surgery and the Affecting Factors

, 2007
雷射近視手術是利用氬氟準分子雷射（Ar-F excimer laser），將角膜組織的分子間鍵結打斷而對角膜進行削切；利用此方法來改變角膜的弧度，以達到改變角膜屈光能力的效果。不過雷射近視手術在治療近視以及散光的同時，也會因為傷口癒合以及雷射本身的因素，造成角膜表面的不規則變化而導致高階像差的增加。 隨著雷射近視手術的進步，手術方法從早期所使用的雷射屈光角膜切除術（photorefractive keratectomy，PRK），到目前常用的雷射原位層狀角膜塑型術（laser in situ ...
謝易庭, Hsieh, Yi-Ting
core  

Vision outcomes in dogs with primary glaucoma surgically treated with lensectomy and endolaser cyclophotocoagulation after an Ahmed valve gonioimplantation failure

Veterinary Ophthalmology, Volume 28, Issue 2, Page 207-217, March 2025.
Abstract Objective The aim of this study was to retrospectively evaluate vision outcomes of dogs with primary angle closure glaucoma (PACG) that underwent Ahmed valve gonioimplantation (AVG) followed by lensectomy and endolaser cyclophotocoagulation (ECP) with or without bleb resection after AVG failure.
Bactelius Turicea, Christian L. Munevar, Sydney G. Edwards, Lana L. Linton   +3 more
wiley   +1 more source