Retinoscopy and Tonometer

Question 1

Who is the father of retinoscopy

Answer 1

Ferdinand Cuignet

Question 2

who identified the technique in principle of dynamic retinoscopy

Answer 2

AJ Cross

Question 3

discovered the cylindrical lenses in retinoscopy

Answer 3

Alexander Duane

Question 4

Father of streak retinoscopy

Answer 4

Jack Copeland

Question 5

Types of reflecting mirror retinoscope

Answer 5

Plane Mirrorand Priesly-Smith Mirror Retinoscopy

Question 6

Types of self illuminated retinoscope

Answer 6

Spot and Streak Retinoscope

Question 7

An instrument used to illuminate the inside of the eye and observe the light that is reflected from the retina.

Answer 7

Retinoscope

Question 8

An accurate objective method of measuring the refractive state of the eye.

Answer 8

RETINOSCOPY

Question 9

uses plus lenses to neutralize

Answer 9

With motion

Question 10

uses minus lenses to neutralize

Answer 10

Against motion

Question 11

Purpose of Static Reti

Question 12

Equipments used in static retinoscopy

Answer 12

Streak retinoscope
Loose trial lens
Fixation target: 20/400 E projected

Question 13

Set up for Static Reti (8)

Question 14

Step by step procedure of Static Reti

Question 15

This test is performed at 20”from the patient and the patient is to observe a
fixation target in the plane of the retinoscope.

Answer 15

Dynamic Reti

Question 16

Mohindra Indication:

Question 17

Mohindra Purpose:

Question 18

Mohindra Equipment:

Question 19

Purpose of bell retinoscopy

Question 20

Equipments used in bell retinoscopy

Question 21

MEM purpose:

Answer 21

To objectively measure the accommodative response to the near working distance.

Question 22

the first to invent an instrument to measure and record a quantitative value for eye pressure.

Answer 22

Albrecht von Graefe

Question 23

3 types of Tonometry tests:

Answer 23

Non-contact Tonometry (air puff tonometry)
Applanation (Goldmann) Tonometry
Electronic Indentation Tonometry

Question 24

is a diagnostic test that measures the pressure inside our eyes by flattening the cornea

Answer 24

Tonometry

Question 25

The tonometer would eventually go through some advancement, with the first accurate device being the

Answer 25

Maklakoff tonometer

Question 26

invented the "Schiøtz tonometer", which is an indentation tonometer used to measure intraocular pressure.

Answer 26

Hjalmar August Schiøtz

Question 27

The era of the most accurate IOP measurement to date

Answer 27

Goldmann applanation tono

Question 28

consists of a curved footplate which is placed on the cornea of a supine subject.

Answer 28

Schiotz

Question 29

Types of tonometers

Answer 29

1.Indentation Tonometers (contact) 2.Applanation Tonometers (contact) 3.Air-type Tonometers (non-contact)

Question 30

split-image prism wherein the image of the tear meniscus is divided into a superior and inferior arc. designed for use with the Haag-Streit slit lamp.

Answer 30

Goldmann tonometry

Question 31

split-image prism wherein the image of the tear meniscus is divided into a superior and inferior arc. designed for use with the Haag-Streit slit lamp.

Answer 31

Goldmann tonometry