'Refractive error' presentation slideshows

Limitations of current topographies, clinical problems, and new development

674 views • 57 slides

Retinoscopy

4.04k views • 42 slides

Refractive Surgery Seminar: An Introduction to Laser Vision Correction

Ophthalmology Associates of Mankato. Refractive Surgery Seminar: An Introduction to Laser Vision Correction. Emily Birkholz , MD John Hoines , MD. Our Plan:. Why do people need glasses or contact lenses? Nearsightedness, Farsightedness, Astigmatism

685 views • 40 slides

Advanced Surface Ablation

Advanced Surface Ablation. Insert name/ Practice name/ Logo here if desired. How the eye works. Light rays enter the eye through the clear cornea, pupil and lens. These light rays are focused directly onto the retina, the light-sensitive tissue lining the back of the eye.

469 views • 36 slides

Advanced Surface Ablation

Advanced Surface Ablation. KHADER FARWAN. How the eye works. Light rays enter the eye through the clear cornea, pupil and lens. These light rays are focused directly onto the retina, the light-sensitive tissue lining the back of the eye.

616 views • 36 slides

astigmatism

astigmatism. Astigmatism is a type of refractive error wherein the refraction varies in the different meridian. Astigmatism is a defect in which light entering the eye is unable to be brought to a single focus on retina resulting in blurred

5.37k views • 35 slides

732 views • 25 slides

ASTIGMATISM AND PRESBYOPIA

ASTIGMATISM AND PRESBYOPIA. Dr. Vidya Hegde. OBJECTIVES. At the end of the class, a student should kow Clinical features of astigmatism and its management Correlate types of regular astigmatism with Sturm conoid Able to diagnose prebyopia. CONTENTS. Definition Classification

567 views • 22 slides

Amblyopia

Amblyopia. Mutez Gharaibeh,MD Assisstant professor Univ of Jordan. 2-4% of the general population. The most common cause of visual loss under 20 years of life. Amblyopia.

1.15k views • 20 slides

LASIK

LASIK. Group 7: Juan Penado Stephanie Olivarez Abraham Myers Kent Strawn Kelsey Nixon. Common Types of Refractive Errors. Myopia Hyperopia Astigmatism Others Include: Presbyopia. - a type of refractive error; objects up close appear clearly, while objects far away appear blurry.

430 views • 17 slides

The A2Z Child Blindness Program Regional Capacity Building Workshop

The A2Z Child Blindness Program Regional Capacity Building Workshop Program Design for Pediatric Eye Care Interventions Prepared by: Kelly C. Josiah A2Z Child Blindness Program Manager. Background: USAID Child Blindness Program. Program originates through Congressional directive. 2011.

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246 views • 15 slides

Structure of the Eye

Structure of the Eye. The following are the major areas of the eye and its function Cornea: covers the iris and pupil Sclera is the white part of the eye and the conjunctiva is the clear membrane that covers it Iris and the pupil form the aperture that light passes through to the lens

491 views • 14 slides

Vision care programme for children and young people in Special Schools in Wales

Vision care programme for children and young people in Special Schools in Wales. Nathan Davies With thanks to the Welsh Government, Dr Barbara Ryan, Nicola Crews and Dr Maggie Woodhouse. Structure of presentation. Background to vision care programme Aims of vision care programme

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391 views • 12 slides

4 Year Stability after Corneal Wavefront Customized Ablation in Lasik Treatments

4 Year Stability after Corneal Wavefront Customized Ablation in Lasik Treatments. I.ASLANIDES, S.PADRONI, ARBA MOSQUERA, G.TOLIOU EMMETROPIA S.A. SCHWIND eye-tech solutions. Financial Disclosure. Aslanides, S. Padroni and G. Toliou have no financial interest in Schwind Eye-Tech Solutions

272 views • 11 slides

Lasik eye surgery

By Kelsey Matthews. Lasik eye surgery. History. LASIK stands for laser in situ keratomileusis Developed in 1991 by a greek doctor Ioannis Pallikaris Purpose to correct refractive error: myopia, hyperopia, astigmatism. Refractive Errors.

1.22k views • 11 slides

John P Berdahl M.D.* David R. Hardten M.D. , F.A.C.S.*

171 views • 7 slides

References

A Prospective Study Examining Contact Lens Wear, Refractive Error, and Optical Coherence Tomography Retinal Nerve Fiber Layer Measurements Marie Brenner MS4, Pooja B Jamnadas MD, Peter Russo OD, Shuchi Patel MD Loyola University Medical Center, Department of Ophthalmology, Maywood IL.

130 views • 1 slides

Pooja B. Jamnadas MD, Marie Brenner, MS4, Peter Russo, OD, Shuchi Patel MD

CORRELATION OF RETINAL NERVE FIBER LAYER MEASUREMENTS WITH AND WITHOUT CONTACT LENSES MEASURED IN PATIENTS WITH ASTIGMATISM. Pooja B. Jamnadas MD, Marie Brenner, MS4, Peter Russo, OD, Shuchi Patel MD Loyola University Medical Center, Department of Ophthalmology, Maywood IL. INTRODUCTION.

160 views • 1 slides