Presentation is loading. Please wait.

Presentation is loading. Please wait.

Three types of goniolenses. Left: Goldmann three-mirror lens

Published byBerniece Hodges Modified over 6 years ago

Similar presentations

Presentation on theme: "Three types of goniolenses. Left: Goldmann three-mirror lens"— Presentation transcript:

1 Three types of goniolenses. Left: Goldmann three-mirror lens
Three types of goniolenses. Left: Goldmann three-mirror lens. Besides the goniomirror, there are also two peripheral retinal mirrors and a central fourth mirror for examining the central retina. Center: Koeppe lens. Right: Posner/Zeiss-type lens. (Photo by M Narahara.) Source: Chapter 2. Ophthalmologic Examination, Vaughan & Asbury's General Ophthalmology, 18e Citation: Riordan-Eva P, Cunningham ET, Jr. Vaughan & Asbury's General Ophthalmology, 18e; 2011 Available at: Accessed: November 10, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

Download ppt "Three types of goniolenses. Left: Goldmann three-mirror lens"

Similar presentations

Corneal filaments in a 56-year-old patient with dry eye syndrome.

Corneal filaments in a 56-year-old patient with dry eye syndrome.
Demonstration with fluorescein staining of punctuate epithelial erosions found in dry eye syndrome due to Sjogren's syndrome, with greater distribution.

Demonstration with fluorescein staining of punctuate epithelial erosions found in dry eye syndrome due to Sjogren's syndrome, with greater distribution.
The patient should look up to prevent the medication from first “hitting“ the cornea, which stimulates tearing and dilutes the medication. One drop of.

The patient should look up to prevent the medication from first “hitting“ the cornea, which stimulates tearing and dilutes the medication. One drop of.
Central retinal vein occlusion

Central retinal vein occlusion
Diagnostic approach: Dizziness.

Diagnostic approach: Dizziness.
Calibration of prisms. Glass prisms and spectacle prisms are calibrated according to the Prentice position, whereas plastic prisms are calibrated according.

Calibration of prisms. Glass prisms and spectacle prisms are calibrated according to the Prentice position, whereas plastic prisms are calibrated according.
Calibration of prisms. Glass prisms and spectacle prisms are calibrated according to the Prentice position, whereas plastic prisms are calibrated according.

Calibration of prisms. Glass prisms and spectacle prisms are calibrated according to the Prentice position, whereas plastic prisms are calibrated according.
Child marriage and maternal mortality: maternal mortality by age.10

Child marriage and maternal mortality: maternal mortality by age.10
Communication strategy: increasing mammogram use

Communication strategy: increasing mammogram use
Negative-feedback control systems

Negative-feedback control systems
Ultrasound contrast agents

Ultrasound contrast agents
(Adapted from Beck F, Christ B, Kriz W, et al: Advances in Anatomy Embryology and Cell Biology. © 2003 Springer-Verlag Berlin Heidelberg; with permission.)

(Adapted from Beck F, Christ B, Kriz W, et al: Advances in Anatomy Embryology and Cell Biology. © 2003 Springer-Verlag Berlin Heidelberg; with permission.)
Dilatation of cervix with a Hegar dilator

Dilatation of cervix with a Hegar dilator
(Data from Rosenfeld RL. N Engl J Med 2005; 353:2578–2588.)

(Data from Rosenfeld RL. N Engl J Med 2005; 353:2578–2588.)
LASIK. Diagrams of corneal flap (A) and multiple laser spots (B).

LASIK. Diagrams of corneal flap (A) and multiple laser spots (B).
Rodin, “The Kiss” (545 x 800). Accessed at

Rodin, “The Kiss” (545 x 800). Accessed at
Sclerotherapy of telangiectasias using 0

Sclerotherapy of telangiectasias using 0
Wide-angle images of proliferative diabetic retinopathy

Wide-angle images of proliferative diabetic retinopathy
An adolescent with a peripherally inserted central venous catheter (PICC line) in the right upper extremity. Source: Pediatric Acute-Care Hospital, Meeting.

An adolescent with a peripherally inserted central venous catheter (PICC line) in the right upper extremity. Source: Pediatric Acute-Care Hospital, Meeting.
(Used, with permission, of Dr Thomas Cremer, Department of Biology II, Anthropology and Human Genetics, Ludwig Maximilian University, Munich, Germany.)

(Used, with permission, of Dr Thomas Cremer, Department of Biology II, Anthropology and Human Genetics, Ludwig Maximilian University, Munich, Germany.)

Similar presentations

Ads by Google