©2025 Bryn Mawr Communications, LLC.
All Rights Reserved

Terms and Conditions • Privacy Policy

Series:

Eye Care Insiders

Take your optometry practice to the next level

All About NK

Joseph J. Allen, OD, FAAO, Dipl ABO

Show Description +

Here’s your crash course (or refresher) on neurotrophic keratitis (NK). Joseph J. Allen, OD, FAAO, Dipl ABO, describes the three stages of NK, discusses its causes, and explains how to diagnose and treat it early.

Posted: 11/09/2022

Keywords:

neurotrophic keratitis

•

NK

•

corneal sensitivity

Up Next

A Winding Path Leads to Career Satisfaction
A Winding Path Leads to Career Satisfaction

Joseph J. Allen, OD, FAAO, Dipl ABO; and Justin Manning, OD, MPH, FAAO

The Changing Landscape of Optometry in Canada
The Changing Landscape of Optometry in Canada

Joseph J. Allen, OD, FAAO, Dipl ABO; and Harbir Sian, OD

Must-Know Info About Monkeypox
Must-Know Info About Monkeypox

Joseph Allen, OD, FAAO, Dipl ABO

The Makings of a Dry Eye Oasis
The Makings of a Dry Eye Oasis

Joseph Allen, OD, FAAO, Dipl ABO; and Jessilin Quint, OD, MS, MBA, FAAO

How to Build Your Optometric Empire
How to Build Your Optometric Empire

Joseph J. Allen, OD, FAAO, Dipl ABO; and Rachael Wruble, OD, FAAO

Reward Your Staff Thoughtfully
Reward Your Staff Thoughtfully

Joseph J. Allen, OD, FAAO, Dipl ABO; and Will To, OD, ABOC

How to Fit an Orthokeratology Lens
How to Fit an Orthokeratology Lens

Joseph J. Allen, OD, FAAO, Dipl ABO; and Trevor Fosso, OD, FAAO, FSCS

Differentiate Small Drusen with Dark Adaptometry
Differentiate Small Drusen with Dark Adaptometry

Joseph Allen, OD, FAAO, Dipl ABO

A New Solution for Presbyopia
A New Solution for Presbyopia

Joseph Allen, OD, FAAO, Dipl ABO

A Nasal Solution for Dry Eye Disease
A Nasal Solution for Dry Eye Disease

Joseph Allen, OD, FAAO, Dipl ABO

Targeted, Specific, Customized Care for Patients With Dry Eye
Targeted, Specific, Customized Care for Patients With Dry Eye

Laura M. Periman, MD; and Joseph J. Allen, OD, FAAO

Treatment Tips for Advanced HSV
Treatment Tips for Advanced HSV

Joseph J. Allen, OD, FAAO

Insights on Identifying and Treating HSV
Insights on Identifying and Treating HSV

Joseph J. Allen, OD, FAAO

Facts About Floppy Eyelid Syndrome
Facts About Floppy Eyelid Syndrome

Joseph J. Allen, OD, FAAO

Blepharoptosis: A Review
Blepharoptosis: A Review

Joseph J. Allen, OD, FAAO

Insights on Dealing With Concussion Patients Confidently
Insights on Dealing With Concussion Patients Confidently

Joseph J. Allen, OD, FAAO

Recognizing and Treating Paralysis of the Trochlear Nerve
Recognizing and Treating Paralysis of the Trochlear Nerve

Joseph J. Allen, OD, FAAO

Mastering Myasthenia Gravis
Mastering Myasthenia Gravis

Joseph J. Allen, OD, FAAO

How to Ensure Patients Have the Right Perception of Your Eye Care Clinic
How to Ensure Patients Have the Right Perception of Your Eye Care Clinic

Joseph J. Allen, OD, FAAO

Email Marketing Tips From a Pro
Email Marketing Tips From a Pro

Jaclyn Garlich, OD, FAAO; and Joseph J. Allen, OD, FAAO

Gain Loyal Patients With Strong Interpersonal Skills
Gain Loyal Patients With Strong Interpersonal Skills

Joseph Allen, OD, FAAO

Promoting Products in Your Practice
Promoting Products in Your Practice

Joseph Allen, OD, FAAO

Do You YouTube?
Do You YouTube?

Joseph Allen, OD, FAAO

How to Get Your Brand Out There
How to Get Your Brand Out There

Joseph Allen, OD, FAAO

Know Your Dry Eye Treatment Options
Know Your Dry Eye Treatment Options

Joseph Allen, OD, FAAO

It's Not Easy Being Foggy
It's Not Easy Being Foggy

Joseph Allen, OD, FAAO

Meet Code 65778 and Hone Your Amniotic Fitting Process
Meet Code 65778 and Hone Your Amniotic Fitting Process

Joseph Allen, OD, FAAO

Learning the Nuances of the Prokera Slim
Learning the Nuances of the Prokera Slim

Joseph Allen, OD, FAAO

Wax On, Wax Off: Placing and Removing Amniotic Membranes
Wax On, Wax Off: Placing and Removing Amniotic Membranes

Joseph Allen, OD, FAAO

Amniotic Membranes: What They Are and How to Use Them
Amniotic Membranes: What They Are and How to Use Them

Joseph Allen, OD, FAAO

Expand Your OCT Horizons
Expand Your OCT Horizons

Joseph Allen, OD, FAAO

Manage Patients With DR Based on Disease Severity
Manage Patients With DR Based on Disease Severity

Joseph Allen, OD, FAAO

The Diabetic Retinopathy Name Game
The Diabetic Retinopathy Name Game

Joseph Allen, OD, FAAO

One-Time Use Contact Lenses: Making the Switch
One-Time Use Contact Lenses: Making the Switch

Joseph Allen, OD, FAAO

Dry Eye App Helps Track Patient Compliance
Dry Eye App Helps Track Patient Compliance

Joseph Allen, OD, FAAO, Saleel Jivraj, OD, MBA, FAAO, FCOptom, FBCLA

Podcasting, Branding, and the Importance of Family
Podcasting, Branding, and the Importance of Family

Darryl Glover, OD, Joseph Allen, OD, FAAO

Finding That Work-Life Balance
Finding That Work-Life Balance

Jennifer Lyerly, OD, Joseph Allen, OD, FAAO

COVID-19: An Opportunity for Reinvention
COVID-19: An Opportunity for Reinvention

Joseph Allen, OD, FAAO, Solomon Gould, OD, MBA

Prepping to Get Back in the Game
Prepping to Get Back in the Game

Joseph Allen, OD, FAAO, Solomon Gould, OD, MBA

5 Ways to Grow Your Dry Eye Practice
5 Ways to Grow Your Dry Eye Practice

Joseph Allen, OD, FAAO

Level Up Your OSD Management
Level Up Your OSD Management

Joseph Allen, OD, FAAO

Gut Health Linked with Dry Eye Disease
Gut Health Linked with Dry Eye Disease

Joseph Allen, OD, FAAO, Dipl ABO

Highlights from the TFOS DEWS III Report
Highlights from the TFOS DEWS III Report

Joseph Allen, OD, FAAO, Dipl ABO

What's the Big Deal With Dry Eye and OSD?
What's the Big Deal With Dry Eye and OSD?

Joseph Allen, OD, FAAO, Dipl ABO

Tryptyr Teachings
Tryptyr Teachings

Joseph Allen, OD, FAAO, Dipl ABO

Ocular Surface Health for Surgical Success
Ocular Surface Health for Surgical Success

Joseph Allen, OD, FAAO, Dipl ABO

Could Your Patients' Beauty Routine Be Bad for Their Eyes?
Could Your Patients' Beauty Routine Be Bad for Their Eyes?

Joseph Allen, OD, FAAO, Dipl ABO

A Decade of Developments in Glaucoma Management
A Decade of Developments in Glaucoma Management

Joseph Allen, OD, FAAO, Dipl ABO

A Basic Guide to Fitting Multifocal Contact Lenses
A Basic Guide to Fitting Multifocal Contact Lenses

Joseph J. Allen, OD, FAAO, Dipl ABO

How to (Respectfully) Correct a Patient
How to (Respectfully) Correct a Patient

Joseph J. Allen, OD, FAAO, Dipl ABO

What’s New in Presbyopia-Correcting Eye Drops
What’s New in Presbyopia-Correcting Eye Drops

Joseph J. Allen, OD, FAAO, Dipl ABO

LLLT and AMD: Your Questions Answered
LLLT and AMD: Your Questions Answered

Joseph J. Allen, OD, FAAO, Dipl ABO

What’s Hot in Heat Therapy for OSD
What’s Hot in Heat Therapy for OSD

Joseph J. Allen, OD, FAAO, Dipl ABO

Lifestyle Factors in Slowing AMD Progression
Lifestyle Factors in Slowing AMD Progression

Joseph J. Allen, OD, FAAO, Dipl ABO

LLLT: Not Just for Dry Eye
LLLT: Not Just for Dry Eye

Joseph J. Allen, OD, FAAO, Dipl ABO

Game-Changing Tools That Could Improve Your Practice
Game-Changing Tools That Could Improve Your Practice

Joseph Allen, OD, FAAO, Dipl ABO

Make the Most of Meetings
Make the Most of Meetings

Joseph J. Allen, OD, FAAO, Dipl ABO; Cecelia Koetting, OD, FAAO, Dipl ABO; Jacqueline Theis, OD, FAAO, FNAP; and Jade Coats, OD

Practical Advice for Defining Your Brand on Social Media
Practical Advice for Defining Your Brand on Social Media

Joseph Allen, OD, FAAO, Dipl ABO

Prioritizing Ocular Wellness and Hygiene
Prioritizing Ocular Wellness and Hygiene

Joseph J. Allen, OD, FAAO, Dipl ABO

The Rundown on Vevye
The Rundown on Vevye

Joseph J. Allen, OD, FAAO, Dipl ABO

AI and Eye Care
AI and Eye Care

Joseph J. Allen, OD, FAAO, Dipl ABO

Patients Do the Darndest Things …
Patients Do the Darndest Things …

Joseph J. Allen, OD, FAAO, Dipl ABO

A Year of Growth and Gratitude
A Year of Growth and Gratitude

Joseph Allen, OD, FAAO, Dipl ABO

Ryzumvi Rundown
Ryzumvi Rundown

Joseph J. Allen, OD, FAAO, Dipl ABO

Treatment Tactics for RCE
Treatment Tactics for RCE

Joseph J. Allen, OD, FAAO, Dipl ABO

Finally, a Treatment for <I>Demodex</I> Blepharitis
Finally, a Treatment for Demodex Blepharitis

Joseph Allen, OD, FAAO, Dipl ABO

Improve Your Diagnosis of Ocular Surface Disease
Improve Your Diagnosis of Ocular Surface Disease

Joseph Allen, OD, FAAO, Dipl ABO

Can Your Level of Care Use an Upgrade?
Can Your Level of Care Use an Upgrade?

Joseph J. Allen, OD, FAAO, Dipl ABO

A New Option for Patients With Dry Eye
A New Option for Patients With Dry Eye

Joseph Allen, OD, FAAO, Dipl ABO

<I>Demodex</I> Blepharitis Under the Microscope
Demodex Blepharitis Under the Microscope

Joseph Allen, OD, FAAO, Dipl ABO

The Future of Treating Diabetic Eye Disease?
The Future of Treating Diabetic Eye Disease?

Joseph Allen, OD, FAAO, Dipl ABO

What You Need to Know About Pegcetacoplan Injection
What You Need to Know About Pegcetacoplan Injection

Joseph Allen, OD, FAAO, Dipl ABO

Questions to Drive the Future of Teleoptometry
Questions to Drive the Future of Teleoptometry

Joseph J. Allen, OD, FAAO, Dipl ABO

Revamp Your Virtual Set Up
Revamp Your Virtual Set Up

Joseph Allen, OD, FAAO, Dipl ABO

Treating Neurotrophic Keratitis With Human Nerve Growth Factor
Treating Neurotrophic Keratitis With Human Nerve Growth Factor

Joseph J. Allen, OD, FAAO, Dipl ABO

link-arrow   Back to All Videos

All About NK

Joseph J. Allen, OD, FAAO, Dipl ABO

Here’s your crash course (or refresher) on neurotrophic keratitis (NK). Joseph J. Allen, OD, FAAO, Dipl ABO, describes the three stages of NK, discusses its causes, and explains how to diagnose and treat it early.

Posted: 11/09/2022

Keywords:

neurotrophic keratitis

•

NK

•

corneal sensitivity

Please log in to leave a comment.

Related Videos

Posterior Lamellar Keratoplasty and Dislocated IOL
Posterior Lamellar Keratoplasty and Dislocated IOL

Ozana Moraru, MD

Big Bubble DALK for Advanced Keratoconus in a Teenage Patient
Big Bubble DALK for Advanced Keratoconus in a Teenage Patient

Alan Carlson, MD

Management of High Astigmatism after Corneal Transplant: Compression Sutures and Relaxing Incisions at Donor-Host Interface
Management of High Astigmatism after Corneal Transplant: Compression Sutures and Relaxing Incisions at Donor-Host Interface

Aaron T. Gomez, BS, Majid Moshirfar MD, Orry Birdsong, MD

CLAU (Conjunctival Limbal Autograft) for Unilateral Limbal Stem Cell Deficiency
CLAU (Conjunctival Limbal Autograft) for Unilateral Limbal Stem Cell Deficiency

Matt Ward, MD

close-x