PPT-Cataract It is a clouding or opaqueness of the crystalline lens which leads gradual painless

A cause of blindness and is conventionally treated with surgery Vision loss occurs because opacification of the lens obstructs light from passing and being focused on the retina 3 rd leading cause of preventable blindness. Jason Nguyen. What are. Cataracts. ?. A cataract is a clouding of the eye’s natural . lens (. lens . protein denature), . which lies behind the iris and the pupil.. Light from the environment is disrupted as it passes through a lens with cataract.. Chatoux. , David . Touboul. , Joseph Colin. CHU Bordeaux, France. The authors have no financial interest in the subject matter of this e-poster.. Ultramicroscopy. and Imaging of Crystalline Lens . Photodisruption. Professor Ejaz Ansari, FRCOphth MD. Modern cataract surgery- benefits to your patients. Cataract- what is it, its symptoms and signs. Indications for cataract surgery. The procedure and results. Recent innovations for your patients. Sr.Krishnaveni. 2. LENS. Anatomy and Physiology. 3. Diseases of lens. Cataract. - Congenital . - Developmental. - Senile. Immature . anyone . around here do those procedures?. Some of the unique advancements offered by Dr. Josephson. Cornea: . Keratoconus Collagen Cross-linking: . Recent FDA approval has allowed us to expand the use of this technology to slow or halt the progression of keratoconus. Can be: Visually significant or not. Stable or Progressive. Congenital or Acquired. Unilateral or Bilateral. Partial or Complete. The lens is a transparent, biconvex, crystalline structure placed between iris and the vitreous. . It has got two surfaces: the anterior surface is less convex (radius of curvature 10 mm) than the posterior (radius of curvature 6 mm).. Mingjuan L Zhang, Phenpan Hirunyachote, Henry Jampel. Issue 7, 2015. A presentation to:. Meeting name. Date. Table of Contents. 01. Background. 02. Types. of studies. 03. Key results. 04. Tables (Risk of Bias/Forest Plots). 2141 IMMUNOHISTOCHEMICAL STUDY OF SECONDARY CATARACTS USING ANTIBODIES TO CYTOSKELETAL ELEMENTS, THE HNK-1 EPlTOPE AND MACROPHAGES IJUSITALO M.’ and KIVELA T.’ ’ Department of Ophthalm 32 | SEPTEMBER 2017 In cataract surgery, a sufficiently dilated pupil is necessary to allow the surgeon to safely remove the cataract and replace it with an appropriate IOL. When the pupil is not A Patient’s Guide to TreatmentSecond EditionRobert K. Maloney, M.D., M.A. (Oxon)Neda Shamie, M.D. CATARASURGERY An Addicus Nonction BookNo part of this publication may be reproduced, stored 90 JULY 2014 H yperopia is caused by a short axial length, a flat cornea, or a combination thereof. It can be categorized into low ( 2.00 D), moderate (2.00-4.00 D), and high �( 4.00 D). Tw Presented at:. International . Conference on Biomedical . Engineering (ICBME) 2013. by . R. Srivastava. 1. , X. Gao. 1. , F. Yin. 1. , D. Wong. 1. , J. Liu. 1. ,. C.Y. Cheung. 2. , T.Y. Wong. 2. Institute for Infocomm Research, Singapore. CLASSIFICATION OF CATARACT. Etiological classification. Congenital and developmental cataract. Acquired cataract. Senile cataract. Traumatic cataract. Complicated cataract. Metabolic cataract. Electric cataract.