Results 51 to 60 of about 83,097 (278)

Case series on scleral patch graft for peripheral corneal perforations

Journal of Clinical Ophthalmology and Research, 2023
Scleral patch grafting is very commonly in use for ophthalmic conditions like scleral melting post pterygium surgery, immune or infection-related scleral melt, localized staphyloma-related scleral thinning, for covering the tubes of Ahmed glaucoma valve ...
Ditsha Datta, Shweta Sharma
doaj   +1 more source

Central serous chorioretinopathy and the sclera: what we have learned so far

Japanese Journal of Ophthalmology
Central serous chorioretinopathy (CSC) is a common disorder characterized by serous retinal detachment. Several studies using indocyanine green angiography (ICGA) have revealed that choroidal filling delay, choroidal vascular dilation, and choroidal ...
Hideki Koizumi, Naoya Imanaga, N. Terao
semanticscholar   +1 more source

Biomechanical contribution of the sclera to dynamic corneal response in air-puff induced deformation in human donor eyes.

Experimental Eye Research, 2019
This study was conducted to evaluate the impact of varying scleral material properties on the biomechanical response of the cornea under air-puff induced deformation. Twenty pairs of human donor eyes were obtained for this study.
B. Nguyen, M. Reilly, C. Roberts
semanticscholar   +1 more source

Postmortem Digital Image Correlation and Finite Element Modeling Demonstrate Posterior Scleral Deformations during Optic Nerve Adduction Tethering

Bioengineering
Postmortem human eyes were subjected to optic nerve (ON) traction in adduction and elevated intraocular pressure (IOP) to investigate scleral surface deformations.
Seongjin Lim, Changzoo Kim, Somaye Jafari, Joseph Park, Stephanie S. Garcia, Joseph L. Demer   +5 more
doaj   +1 more source

Stones, bones, groans, thrones, and psychiatric overtones: Systemic associations of sclerochoroidal calcification

Oman Journal of Ophthalmology, 2017
Sclerochoroidal calcification (SCC) is a frequent masquerader of choroidal melanoma with important systemic associations such as hyperparathyroidism and parathyroid adenoma.
Jordan A Sugarman, Alexzandra M Douglass, Emil Anthony T Say, Carol L Shields   +3 more
doaj   +1 more source

An Improved Algorithm for Eye Corner Detection

, 2016
In this paper, a modified algorithm for the detection of nasal and temporal eye corners is presented. The algorithm is a modification of the Santos and Proenka Method.
Dasgupta, Anirban, George, Anjith, Mandloi, Anshit, Routray, Aurobinda   +3 more
core   +1 more source

Sclera Force Control in Robot-assisted Eye Surgery: Adaptive Force Control vs. Auditory Feedback [PDF]

International Symposium on Medical Robotics, 2019
Surgeon hand tremor limits human capability during microsurgical procedures such as those that treat the eye. In contrast, elimination of hand tremor through the introduction of microsurgical robots diminishes the surgeons tactile perception of useful ...
A. Ebrahimi, Changyan He, Niravkumar A. Patel, Marin Kobilarov, P. Gehlbach, I. Iordachita   +5 more
semanticscholar   +1 more source

Scleral ultrastructure and biomechanical changes in rabbits after negative lens application [PDF]

International Journal of Ophthalmology, 2018
AIM: To address the microstructure and biomechanical changes of the sclera of rabbits after negative lens application by spectacle frame apparatus. METHODS: Five New Zealand rabbits of seven weeks post-natal were treated with -8 D lens monocularly over ...
Xiao Lin, Bing-Jie Wang, Yen-Chiao Wang, Ren-Yuan Chu, Jin-Hui Dai, Xing-Tao Zhou, Xiao-Mei Qu, Hong Liu, Hao Zhou   +8 more
doaj   +1 more source

Sclera

, 2018
‘Sclera’ provides the reader with a practical approach to the assessment and management of scleral disease. After outlining the relevant anatomy and physiology of this structure, the chapter addresses the key clinical presentations arising from scleral disease, notably episcleritis, anterior scleritis and posterior scleritis.
Verlyn Yang, Raymond Chieng, Daniel Bell
openaire   +2 more sources

Subconjunctival delivery of p75NTR antagonists reduces the inflammatory, vascular, and neurodegenerative pathologies of diabetic retinopathy [PDF]

, 2017
The p75NTR is a novel therapeutic target validated in a streptozotocin mouse model of diabetic retinopathy. Intravitreal (IVT) injection of small molecule p75NTR antagonist THX-B was therapeutic and resolved the inflammatory, vascular, and ...
Barcelona, Pablo Federico, Galan, Alba, Jian, Yifan, Nedev, Hinyu, Saragovi, H. Uri, Sarunic, Marinko V.   +5 more
core   +1 more source