Biomechanics of the optic nerve head

IA Sigal, CR Ethier - Experimental eye research, 2009 - Elsevier
Biomechanical factors acting at the level of the lamina cribrosa (LC) are postulated to play a
role in retinal ganglion cell dysfunction and loss in glaucoma. In support of this postulate, we …

The coma in glaucoma: Retinal ganglion cell dysfunction and recovery

LE Fry, E Fahy, V Chrysostomou, F Hui, J Tang… - Progress in retinal and …, 2018 - Elsevier
Retinal ganglion cell (RGC) degeneration causes vision loss in patients with glaucoma, and
this has been generally considered to be irreversible due to RGC death. We question this …

Reversal of lamina cribrosa displacement and thickness after trabeculectomy in glaucoma

EJ Lee, TW Kim, RN Weinreb - Ophthalmology, 2012 - Elsevier
PURPOSE: To investigate the response of the lamina cribrosa (LC) and prelaminar tissue to
glaucoma surgery using spectral-domain optical coherence tomography (SD-OCT) and to …

Laminar and prelaminar tissue displacement during intraocular pressure elevation in glaucoma patients and healthy controls

Y Agoumi, GP Sharpe, DM Hutchison, MT Nicolela… - Ophthalmology, 2011 - Elsevier
OBJECTIVE: To determine the response of the anterior lamina cribrosa and prelaminar
tissue to acute elevation of intraocular pressure (IOP) in glaucoma patients and healthy …

Optic disc and visual field changes in a prospective longitudinal study of patients with glaucoma: comparison of scanning laser tomography with conventional …

BC Chauhan, TA McCormick, MT Nicolela… - Archives of …, 2001 - jamanetwork.com
Objective To investigate the relationship between optic disc changes measured with
scanning laser tomography and those measured with conventional perimetry and optic disc …

Optic disc movement with variations in intraocular and cerebrospinal fluid pressure

WH Morgan, BC Chauhan, DY Yu… - … & visual science, 2002 - iovs.arvojournals.org
purpose. To determine the effect of intraocular pressure (IOP) and cerebrospinal fluid
pressure (CSFP) on optic disc movement and lamina cribrosa displacement using confocal …

IOP-induced lamina cribrosa displacement and scleral canal expansion: an analysis of factor interactions using parameterized eye-specific models

IA Sigal, H Yang, MD Roberts… - … & visual science, 2011 - iovs.arvojournals.org
Purpose.: To study the anterior–posterior lamina cribrosa deformation (LCD) and the scleral
canal expansion (SCE) produced by an increase in IOP and identify the main factors and …

Laminar displacement and prelaminar tissue thickness change after glaucoma surgery imaged with optical coherence tomography

ASC Reis, N O'Leary, MJ Stanfield… - … & visual science, 2012 - iovs.arvojournals.org
Purpose.: To study changes in lamina cribrosa position and prelaminar tissue thickness
(PTT) after surgical IOP reduction in glaucoma patients. Methods.: Twenty-two patients …

Importance of normal aging in estimating the rate of glaucomatous neuroretinal rim and retinal nerve fiber layer loss

JR Vianna, VM Danthurebandara, GP Sharpe… - Ophthalmology, 2015 - Elsevier
Purpose To describe longitudinal rates of change of neuroretinal parameters in patients with
glaucoma and healthy controls, and to evaluate the influence of covariates. Design …

Optical coherence tomography assessment of retinal nerve fiber layer thickness changes after glaucoma surgery

A Aydin, G Wollstein, LL Price, JG Fujimoto… - Ophthalmology, 2003 - Elsevier
PURPOSE: To assess changes in retinal nerve fiber layer (NFL) thickness in glaucoma
patients after filtration surgery by using optical coherence tomography (OCT). DESIGN …