Search Results - "Edrington, Timothy B."

Predicting scleral GP lens entrapped tear layer oxygen tensions by Jaynes, Jared M, Edrington, Timothy B, Weissman, Barry A

“…Highlights • It may be difficult to achieve a scleral GP lens/tear system combination to minimize corneal hypoxia. • Tear layer oxygen tension (pO2 ) may be…”
Get full text

Modeling Corneal Oxygen with Scleral Gas Permeable Lens Wear by Compañ, Vicente, Aguilella-Arzo, Marcel, Edrington, Timothy B, Weissman, Barry A

“…PURPOSEThe main goal of this current work is to use an updated calculation paradigm, and updated boundary conditions, to provide theoretical guidelines to…”
Get full text

A literature review: The impact of rotational stabilization methods on toric soft contact lens performance by Edrington, Timothy B

“…Abstract Toric soft contact lenses have been in the marketplace for more than 30 years. Over this period of time, substantial improvements have been made in…”
Get full text

Baseline Factors Predictive of Incident Penetrating Keratoplasty in Keratoconus by Gordon, Mae O., Steger-May, Karen, Szczotka-Flynn, Loretta, Riley, Colleen, Joslin, Charlotte E., Weissman, Barry A., Fink, Barbara A., Edrington, Timothy B., Olafsson, Harald E., Zadnik, Karla

“…To identify baseline demographic and clinical factors associated with undergoing penetrating keratoplasty (PK) in a prospective cohort of 1,065 keratoconus…”
Get full text

Variables affecting rigid contact lens comfort in the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study by EDRINGTON, Timothy B, GUNDEL, Ralph E, WILSON, Brad S, GORDON, Mae O, ZADNIK, Karla, LIBASSI, David P, WAGNER, Heidi, PIERCE, Gilbert E, WALLINE, Jeffrey J, BARR, Joseph T, OLAFSSON, Harald E, STEGER-MAY, Karen, ACHTENBERG, Joel

“…To identify factors associated with rigid contact lens comfort in keratoconus. Baseline data from the 16 Collaborative Longitudinal Evaluation of Keratoconus…”
Get full text

Longitudinal Changes in Corneal Curvature in Keratoconus by McMahon, Timothy T, Edrington, Timothy B, Szczotka-Flynn, Loretta, Olafsson, Harald E, Davis, Larry J, Schechtman, Kenneth B

“…PURPOSE:This study was designed to identify factors that predict longitudinal increases in corneal curvature as measured by the First Definite Apical Clearance…”
Get full text

Calculated In Situ Tear Oxygen Tension Under Hybrid Contact Lenses by Lee, Karen Lai Yin, Nguyen, Diana Phuong-Anh, Edrington, Timothy B, Weissman, Barry A

“…OBJECTIVE:We calculated corneal surface oxygen tension under hybrid contact lenses (CLs) by extending existing models of CL oxygen diffusion to the…”
Get full text

Characteristics of Corneal Ectasia After LASIK for Myopia by Twa, Michael D, Nichols, Jason J, Joslin, Charlotte E, Kollbaum, Pete S, Edrington, Timothy B, Bullimore, Mark A, Mitchell, G Lynn, Cruickshanks, Karen J, Schanzlin, David J

“…PURPOSE:There are numerous reports of corneal ectasia after laser in situ keratomileusis (LASIK) for myopia without a consistent definition of this condition…”
Get full text

Standardized rigid contact lens fitting protocol for keratoconus by EDRINGTON, T. B, BARR, J. T, ZADNIK, K, DAVIS, L. J, GUNDEL, R. E, LIBASSI, D. P, MCMAHON, T. T, GORDON, M. O

“…Keratoconus is typically managed by a variety of rigid contact lens fitting techniques and lens designs. The two most fundamental fitting techniques are apical…”
Get full text

Comparison of flat and steep rigid contact lens fitting methods in keratoconus by ZADNIK, Karla, BARR, Joseph T, STEGER-MAY, Karen, EDRINGTON, Timothy B, MCMAHON, Timothy T, GORDON, Mae O

“…The purpose of this article is to compare the safety and efficacy of flat- and steep-fitting rigid contact lenses in keratoconus. The Collaborative…”
Get full text

A pre-application drop containing carboxymethylcellulose can reduce multipurpose solution-induced corneal staining by Paugh, Jerry R, Marsden, Harue J, Edrington, Timothy B, Deland, Paul N, Simmons, Peter A, Vehige, Joseph G

“…Use of polyhexanide based multipurpose solutions (MPSs) for contact lens disinfection has been linked to low-grade corneal staining. In vitro data suggest that…”
Get full text

Corneal staining in hydrogel lens wearers by NICHOLS, Kelly K, MITCHELL, G. Lynn, SIMON, Karen M, CHIVERS, Dawn A, EDRINGTON, Timothy B

“…The purpose of this study was to determine the factors that contribute to corneal staining in hydrogel lens wearers by examining the following variables: type…”
Get full text

Corneal Scarring and Vision in Keratoconus: A Baseline Report from the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study by Zadnik, Karla, Barr, Joseph T, Edrington, Timothy B, Nichols, Jason J, Wilson, Brad S, Siegmund, Kimberly, Gordon, Mae O

“…PURPOSE.The multicenter Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study is a prospective, observational study of 1,209 keratoconus patients…”
Get full text

Discordance for keratoconus in two pairs of monozygotic twins by McMahon, T T, Shin, J A, Newlin, A, Edrington, T B, Sugar, J, Zadnik, K

“…We present two pairs of monozygotic twins discordant for keratoconus. Two pairs of twins, each with one twin with keratoconus, and available family members…”
Get more information

Factors Associated with Corneal Scarring in the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study by Barr, Joseph T, Zadnik, Karla, Wilson, Brad S, Edrington, Timothy B, Everett, Donald F, Fink, Barbara A, Shovlin, Joseph P, Weissman, Barry A, Siegmund, Kimberly, Gordon, Mae O

“…PURPOSE.The multicenter Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study is a prospective, observational study of 1,209 keratoconus patients…”
Get full text

Rigid contact lens fitting relationships in keratoconus by EDRINGTON, T. B, SZCZOTKA, L. B, ZADNIK, K, BARR, J. T, ACHTENBERG, J. F, BURGER, D. S, JANOFF, A. M, OLAFSSON, H. E, CHUN, M. W, BOYLE, J. W, GORDON, M. O

“…Purpose. Although the influence of flat-fitting contact lenses on corneal scarring in keratoconus is frequently debated, the current standard of care with…”
Get full text

A comparison of two methods of evaluating cornea-to-contact lens base curve fluorescein patterns in Keratoconus by FINK, Barbara A, BARR, Joseph T, EDRINGTON, Timothy B, PIERCE, Gilbert E, SCHECHTMAN, Kenneth B, RAH, Marjorie J, FLOM, Roanne, ZADNIK, Karla

“…The purposes of the study were as follows: (1) to compare the apical fitting relationship of habitual contact lens fluorescein patterns in keratoconus as…”
Get full text

Characteristics of corneal staining in hydrogel contact lens wearers by Begley, C G, Barr, J T, Edrington, T B, Long, W D, McKenney, C D, Chalmers, R L

“…Corneal fluorescein staining is widely used in clinical practice and research, but little information exists on the distribution of staining in a large group…”
Get full text

Peripheral Refraction and Eye Lengths in Myopic Children in the Bifocal Lenses In Nearsighted Kids (BLINK) Study by Mutti, Donald O, Sinnott, Loraine T, Reuter, Kathleen S, Walker, Maria K, Berntsen, David A, Jones-Jordan, Lisa A, Walline, Jeffrey J

“…Provide a detailed assessment of peripheral refractive error and peripheral eye length in myopic children. Subjects were 294 children aged 7 to 11 years with…”
Get full text

Feasibility of fitting contact lenses with apical clearance in keratoconus by GUNDEL, R. E, LIBASSI, D. P, ZADNIK, K, BARR, J. T, DAVIS, L, MCMAHON, T. T, EDRINGTON, T. B, GORDON, M. O

“…Despite the wide variety of rigid contact lens fitting philosophies for the visual correction of keratoconus, questions remain, including which approach-flat,…”
Get full text