Results 51 to 60 of about 11,475,779 (155)

A portable multifunctional ophthalmic device for remote self-examination of the eye

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
This paper presents the design of a new portable ophthalmic device, the so-called 3-in-1 device, that allows patients to self-examine their eyes. The device combines the three most essential ophthalmic examinations: slit lamp biomicroscopy to examine the
Philip SCHWINN, Avinash LAHA, Gerrit MELLES, Frank E. TALKE   +3 more
doaj   +1 more source

Ocular Manifestations of Metabolic Syndrome: A Systemic Vascular Phenotype

Diabetes, Obesity and Metabolism, Volume 28, Issue 11, Page 9809-9818, November 2026.
ABSTRACT Context Metabolic syndrome (MetS) is defined by central obesity, insulin resistance, hypertension and dyslipidemia. MetS affects over one‐third of US adults. Beyond its cardiovascular burden, MetS has clinically relevant associations with ocular health and may contribute to a systemic vascular and neuro‐metabolic phenotype involving the retina,
Ron T. Varghese, Ansu A. John
wiley   +1 more source

Equine eyelid reconstruction by semi‐circular skin flap blepharoplasty

Equine Veterinary Education, Volume 38, Issue 11, Page e775-e783, November 2026.
Summary Reconstructive surgeries of the equine eyelid carry significant challenges for the equine surgeon, due to the poorly mobile and tightly adhered facial skin in this species. Preservation of lid function is an essential surgical consideration in order to maintain protection of the globe and cornea and to provide ocular comfort to the case ...
V. J. Jordan, D. Leong, C. Hartley
wiley   +1 more source

Corneal Sequestration and Bilateral Distichiasis in a Binturong (Arctictis binturong)

Veterinary Ophthalmology, Volume 29, Issue 6, November 2026.
ABSTRACT Objective To report the first documented case of corneal sequestration and distichiasis in a binturong (Arctictis binturong), discuss implications of disease prevalence in a non‐domestic feliform, and hypothesize on potential etiology and predisposing factors for corneal sequestration.
Vienna Lunking, Mandy Womble, Hannah L. Smith, Ashley Souza, Sarah Ozawa, Tara Harrison, Elizabeth Rose, Annie Oh   +7 more
wiley   +1 more source

Comparison of rebound tonometry with Goldmann applanation tonometry and correlation with central corneal thickness

, 2006
BACKGROUND/AIMS: Rebound tonometry (RT) is performed without anaesthesia with a hand held device. The primary aim was to compare RT with Goldmann applanation tonometry (GAT) and to correlate with central corneal thickness (CCT).
M E Iliev, Goldblum, D, Amstutz, C, K Katsoulis, Katsoulis, K, B Frueh, Frueh, B, C Amstutz, Iliev, M E, D Goldblum   +9 more
core   +1 more source

Intraocular pressure and ocular pulse amplitude using dynamic contour tonometry and contact lens tonometry [PDF]

, 2004
Background The new Ocular Dynamic Contour Tonometer (DCT), investigational device supplied by SMT (Swiss Microtechnology AG, Switzerland) allows simultaneous recording of intraocular pressure (IOP) and ocular pulse amplitude (OPA). It was the aim of this
Hoffmann Esther M, Pfeiffer Norbert, Esther M Hoffmann, Grus Franz-H, Franz-H Grus, Norbert Pfeiffer   +5 more
core   +2 more sources

Neurotrophic Signaling, Sleep Physiology, and Retinal Neuroprotection: Integrative Mechanisms and Therapeutic Implications for Glaucoma

Sensory Neuroscience, Volume 2, Issue 3, September 2026.
Glaucoma is increasingly understood as a neurodegenerative disorder shaped by sleep and circadian physiology, not intraocular pressure alone. Sleep loss and obstructive sleep apnea suppress BDNF–TrkB neurotrophic signaling, impair sleep‐dependent glymphatic clearance, and trigger microglial neuroinflammation and vascular insult at the optic nerve head,
Karyme M. Alemán‐Villa, Emiliano Terán, Javier A. Magaña‐Gómez, Loranda Calderón‐Zamora, Beatriz K. De la Herrán‐Arita, Alberto K. De la Herrán‐Arita   +5 more
wiley   +1 more source

Australian and New Zealand Glaucoma Society (ANZGS) Consensus on Interventional Glaucoma

Clinical &Experimental Ophthalmology, Volume 54, Issue 7, Page 895-903, September/October 2026.
ABSTRACT Background Traditional reactive ‘wait and see’ approaches in glaucoma management often result in unacceptable rates of permanent vision loss. This consensus defines a proactive ‘interventional glaucoma’ framework tailored for the Australian and New Zealand healthcare context. Methods A modified Delphi consensus process was utilised, consisting
Graham A. Lee, Lance Liu, Ridia Lim, Rajiv Shah, Robert J. Casson, Keith R. Martin, Helen Danesh‐Meyer, Ashish Agar, Jennifer C. Fan Gaskin, Judy Y. Ku, Geoffrey Chan, Anna Galanopoulos, Shamira Perera   +12 more
wiley   +1 more source

Comparability of three intraocular pressure measurement: iCare pro rebound, non-contact and Goldmann applanation tonometry in different IOP group

BMC Ophthalmology, 2019
Background Measurement of intraocular pressure (IOP) is essential for glaucoma patients. Many factors such as central corneal thickness (CCT) can affect the accuracy of IOP measurement.
Min Chen, Lina Zhang, Jia Xu, Xinyi Chen, Yuxiang Gu, Yuping Ren, Kaijun Wang   +6 more
doaj   +1 more source

Ultrasound Biomicroscopic Evaluation of Postoperative Anterior Segment Changes in Canine Intumescent Cataracts

Veterinary Ophthalmology, Volume 29, Issue 5, September 2026.
ABSTRACT Objective This study aimed to evaluate pre‐ and postoperative changes in the iridocorneal angle, ciliary cleft (CC), and ciliary muscle (CM) in canine eyes with intumescent cataracts using ultrasound biomicroscopy (UBM), with comparative reference to normal and non‐intumescent cataractous eyes.
Jiyi Hwang, Donghee Kim, Ji Seung Jung, Sooyeon Lee, Mirae Lee, Haemi Seol, Soohyun Kim, Kyung‐Mee Park   +7 more
wiley   +1 more source