Quiz For Orthokeratology and Myopia Control

What may be a partial cause of the increase in myopia in children

Sleeping too late

Correct Incorrect Correct answer

Failure to spend time outdoors

Correct Incorrect Correct answer

Using eye drops without permission

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Writing with only a pencil

Correct Incorrect Correct answer

Which of these is another name for orthokeratology

Orthofocus

Correct Incorrect Correct answer

Level lenses

Correct Incorrect Correct answer

Flat k

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Zero k

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Which of these statements is true

Heritage is not a risk factor to developing myopia

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Almost no one will be myopic by 2050

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The growth of the eye does not end at birth

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All adults know about myopia in detail

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Which of these activities may have an impact on the development of myopia

Playing board games

Correct Incorrect Correct answer

The restriction of outdoor play

Correct Incorrect Correct answer

Relying audiobooks

Correct Incorrect Correct answer

Using color coding

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How much of a child’s learning comes from sight

10%

Correct Incorrect Correct answer

50%

Correct Incorrect Correct answer

80%

Correct Incorrect Correct answer

46%

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What is true about adult-onset myopia

This condition does not exist

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It is only found in Asia

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It is transient

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The same treatments as for juvenile-onset myopia are used

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Near work activity is

Never performed by children

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Only used by adults

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At a distance of less than 20 feet

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Preferred

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Myopia can adversely affect

Cognition

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Verbal comprehension

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Contact lens care

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Color perception

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At age 6-7, what refraction is considered a risk for developing myopia

-10.00 only

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< -0.50 D

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< +0.50 D

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+1.00 D

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Myopia control

Is the only known way to treat myopia

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Encompasses all possible methods to retard the progression of myopia

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Is not practical

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Can only be used with an adult

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Who needs early education for comprehensive management

ECPs

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Parents only

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Patients only

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Patients and their parents

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What is IMI

Intermediate myopia intervention

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International myopia institute

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Interim medical ideas

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International myopia interval

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How much outdoor light exposure is recommended

At least an hour

Correct Incorrect Correct answer

10 minutes

Correct Incorrect Correct answer

More than 120 minutes

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No more than 30 minutes

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What is true about age as related to myopia

Age has no correlation to the development of myopia

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The younger a child is when myopia develops, the faster it will likely progress

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The age of 45 is significant for a myope

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Myopia will not develop in an adult

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How much can various methods and treatments reduce myopia progression

80%

Correct Incorrect Correct answer

50%

Correct Incorrect Correct answer

10%

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35%

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What is corneal reshaping

Contraindications to myopia control

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Muscarinic therapy

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Orthokeratology

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Eye drop therapy

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What study or studies tested PALS

The Carlucci Study

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PALS were not tested

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The Permissive Alternate Lens Study

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The COMET stud(ies)

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Vision therapy with muscle training is

Often a substitute for orthokeratology

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Often a substitute for muscarinic therapy

Correct Incorrect Correct answer

Not an effective myopia control by itself

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Always discontinued for a myope

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What is a growth signal for the eye

Age

Correct Incorrect Correct answer

Hyperopic defocus

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Muscle use

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Outdoor play

Correct Incorrect Correct answer

MiSight was developed by what ophthalmic company

MiSight Inc.

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The 1-day Soft Corporation

Correct Incorrect Correct answer

CooperVision

Correct Incorrect Correct answer

Pronuclear

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What is a feature of the MiSight contact lens

Excessive sagittal vault

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4 alternate rings of power

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2 diopter powers only

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Best uses in high levels of myopia

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In 2011, what did the Cochrane database review

RG lens designs

Correct Incorrect Correct answer

International standards

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Patient selection

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Drugs to treat myopia

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What is atropine

A medication prohibited in the United States

Correct Incorrect Correct answer

A non-selective muscarinic agent

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Eye drops for pupillary study

Correct Incorrect Correct answer

A hypotonic

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Who was studied in ATOM 1 and ATOM 2

Adults

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Hyperopes

Correct Incorrect Correct answer

Children of Asian ethnicity

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A large cross section of myopic people

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What is another name for hypotensive drugs

Adrenergic blockers

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Anti-allergic catalysts

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Randomized medicines

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Sterile saline mixers

Correct Incorrect Correct answer

Who published a paper on orthofocus

Grant

Correct Incorrect Correct answer

May

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Jessen

Correct Incorrect Correct answer

PMMA Institute

Correct Incorrect Correct answer

What differentiates modern ortho-k practices from old methods

The use of corneal topography

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Low oxygen permeability

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No need to sleep in lenses

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Forward geometry

Correct Incorrect Correct answer

What is true about CRT according to the FDA

The patient must be over 30 years old

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The patient must sleep on their side only

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The lenses correct up to -6.00 diopters

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CRT is a permanent cure

Correct Incorrect Correct answer

A parent

Needs to be well informed and ready to participate

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Will not participate in any therapy program

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Must be a myope in order to participate in a therapy program

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Will be used as a neutral control for testing

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The base curve of an RG lens is made flatter than the corneal curve in order to

Fit a small eye

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Flatten the central cornea

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Reduce wearing time

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Increase wearing time

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What is a way to prevent a flat lens from decentering

Fenestrate the lens

Correct Incorrect Correct answer

Use PMMA only

Correct Incorrect Correct answer

Steepen the reverse curve back toward the cornea

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Reduce the diameter

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How is an RG lens typically altered

Radically change the base curve

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Reduce the diameter

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All RG lenses are the same

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The base curve radius should be left alone and other parameters changed

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What is the classic topography pattern of a deep lens

Excessive peripheral touch

Correct Incorrect Correct answer

A central island

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Dark center

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Hazy pattern

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Paragon Vision Sciences is associated with

CRT International

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MRI based companies

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CooperVision

Correct Incorrect Correct answer

Poor quality

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What is true of an RG design

RG stands for reverse geometry

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It does not use corneal eccentricity

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It is only available in a soft lens

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It cannot be obtained from Bausch and Lomb

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This is one of three ways to select an initial OK system

Perform a trial fitting with an inventory set

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Ask the patient what was used before

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Call your supplier and see what is on hand

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Take the patient's keratometry readings only

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What entity has a stated goal to forward the science of orthokeratology

The ABO

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The NCLE

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The Orthokeratology Museum

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The Orthokeratology Academy

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When is a typical recommendation for the first follow-up visit in ortho-k

20 minutes after the lens is applied

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The following week

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On the morning following the first night of wear

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There is no standard recommendation

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Which of these would be considered a contraindication to ortho-k

Good hygiene

Correct Incorrect Correct answer

Daily disposable lenses

Correct Incorrect Correct answer

Low incidence of infectious keratitis

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A patient prone to corneal scars

Correct Incorrect Correct answer

What is true about LASIK in relation to myopia control

LASIK is never used for a myope

Correct Incorrect Correct answer

Keeping myopia to a low refractive power will afford a more successful LASIK result

Correct Incorrect Correct answer

Myopia does not respond well to LASIK

Correct Incorrect Correct answer

LASIK is contraindicated for a patient who ever used myopia control

Correct Incorrect Correct answer

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