'Axial length' presentation slideshows

retina

1.36k views • 59 slides

A-scan Biometry

A-scan Biometry. Introduction:- Ophthalmic ultrasound uses the reflection of high frequency sound waves to define the outlines of ocular and orbital structures and to measure the distance between them.

2.76k views • 45 slides

Refractive Errors

Refractive Errors. Prof Dr.?ule Ziylan. Aim Learning the types of refractive errors and mechanisms of occurrence in the optical system of the eye Learning the emetropisation and accommodation mechanisms Objective

736 views • 33 slides

Stratification of Normative Data

Stratification of Normative Data. Linda M. Zangwill, Ph.D. Professor Hamilton Glaucoma Center Diagnostic Imaging Laboratories Department of Ophthalmology University of California, San Diego. Financial Disclosures. National Eye Institute Research Support:

387 views • 27 slides

Choosing the Proper Power for the IOL

401 views • 24 slides

Biometry: Long & Short eyes

Biometry: Long & Short eyes. Alireza Peyman, MD Isfahan University of Medical Sciences. Normal Range:. Axial length ?Biggest source of error in IOL power calculations. 96% of axial lengths fall within the range 21.0 to 25.5 mm 60% of AL is between 22.5 and 24.5 mm.

443 views • 24 slides

Biometry: Long & Short eyes

Biometry: Long & Short eyes. Alireza Peyman, MD Isfahan University of Medical Sciences. Normal Range:. Axial length ?Biggest source of error in IOL power calculations. 96% of axial lengths fall within the range 21.0 to 25.5 mm 60% of AL is between 22.5 and 24.5 mm.

397 views • 24 slides

Choosing the Proper Power for the IOL

380 views • 24 slides

JAIRO E. HOYOS, MD MELANIA CIGALES, MD

573 views • 22 slides

IN THE NAME OF GOD

IN THE NAME OF GOD. Optical Considerations for IOLs. A number of factors must be taken into consideration when selecting IOLs,including :. 1.Image magnification 2. Power selection 3.Piggy back IOls 4.Power after cornal refractive surgery. Image Magnification.

339 views • 20 slides

WHICH OPERATION FOR ESOTROPIA? EVIDENCE- BASED RECOMMENDATIONS SOME RECOMMENDATIONS HAVE LOTS OF EVIDENCE OTHERS HAVE L

WHICH OPERATION FOR ESOTROPIA? EVIDENCE- BASED RECOMMENDATIONS SOME RECOMMENDATIONS HAVE LOTS OF EVIDENCE OTHERS HAVE LESS. LIONEL KOWAL RANZCO 2008. BMR vs. Rc-Rs. If D = N & ? 35? : little / no difference

400 views • 19 slides

Phacoemulsification in long and short eyes Dr. memarzadeh MD

IN THE NAME MY GOD . Phacoemulsification in long and short eyes Dr. memarzadeh MD 1387/11/30 1387-11-30

267 views • 16 slides

PREDICTING AXIAL LENGTH USING AGE, KERATOMETRY AND CYCLOREFRACTION LIONEL KOWAL & PRASHANT SAHARE

PREDICTING AXIAL LENGTH USING AGE, KERATOMETRY AND CYCLOREFRACTION LIONEL KOWAL & PRASHANT SAHARE Center for Eye Research Australia & Ocular Motility Clinic, Royal Victorian Eye and Ear Hospital, Melbourne, Australia. ABSTRACT

515 views • 12 slides

1 Minnesota Eye Consultants, Minneapolis, Minnesota

Sherman W. Reeves, MD, MPH 1,3,4 ; Jacob A. Kozisek, OD 1,2 ; Noumia Cloutier-Gill, OD 1,2 ; David R. Hardten, MD 1,2,3,4. Accuracy of Scheimpflug Imaging Holladay Equivalent Keratometry Values for IOL Power Calculation in Post Laser Keratorefractive Surgery Eyes .

238 views • 12 slides

Jessica Schoenbauer 2/7/08 Skirts Skirt Code

208 views • 8 slides

Presented by: Ray T. Oyakawa, M.D.

Comparison of PalmScan and IOL Master axial lengths measurements. Presented by: Ray T. Oyakawa, M.D. Sharper Vision Centers. A MEDICAL GROUP. ASCRS Chicago 2008. No financial interests. Study Design. Prospective study for axial length measurement comparison between PalmScan & IOL Master.

201 views • 8 slides

Presented by: Ray T. Oyakawa, M.D.

Comparison of PalmScan and IOL Master axial lengths measurements. Presented by: Ray T. Oyakawa, M.D. Sharper Vision Centers. A MEDICAL GROUP. ASCRS Chicago 2008. No financial interests. Study Design. Prospective study for axial length measurement comparison between PalmScan & IOL Master.

165 views • 8 slides

CRAYON Study

CRAYON Study. Jeffrey J. Walline, OD PhD. Demographic and Ocular Characteristics. CRT Visual Acuity. CRT Refractive Error. CRT Corneal Changes (D). Change in Axial Length (mm).

282 views • 6 slides