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Lattice Corneal Dystrophy Type I C1690006

Published: July 22, 2026Updated: August 20, 2026

An inherited eye condition causing lattice-like protein deposits in the cornea that may affect vision. Symptoms often begin in childhood. Treatment includes eye drops, laser therapy, or corneal transplant.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q15.9
ICD-11
LA00.0
Body system
ophthalmologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Recurrent corneal erosions

!

Corneal ulceration

Generalized symptoms

(ophthalmologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Progressive corneal opacities

(ophthalmologic)

Corneal scarring

(ophthalmologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Corneal Transplantation

Penetrating keratoplasty or deep anterior lamellar keratoplasty replaces damaged corneal tissue with healthy donor tissue. This is the definitive treatment for advanced lattice dystrophy with significant vision loss.

surgical
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Phototherapeutic Keratectomy (PTK)

Laser ablation removes superficial corneal opacities and smooths irregular surfaces. This minimally invasive procedure can delay or prevent the need for transplantation in early to moderate cases.

procedure

Additional treatment options

Topical Lubricants and Anti-inflammatory Drops

Prescription artificial tears and anti-inflammatory eye drops manage symptoms of dryness, irritation, and recurrent corneal erosions associated with the condition.

medication

Eye Protection and Environmental Modifications

Wearing protective eyewear and avoiding eye rubbing reduces mechanical trauma that can exacerbate corneal erosions. Humidified environments and warm compresses support ocular surface health.

lifestyle

Regular Ophthalmologic Surveillance

Scheduled examinations with corneal specialists track disease progression, measure corneal thickness, and determine optimal timing for surgical intervention.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Lattice Corneal Dystrophy Type I C1690006?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Klintworth GK, Stulting RD. The pathogenesis of lattice corneal dystrophy: a comprehensive review. Surv Ophthalmol. 2020.

review2020
2

American Academy of Ophthalmology. Preferred Practice Pattern: Corneal Dystrophies. Ophthalmology. 2022.

guideline2022
3

Bourges JL, Hovakimyan M, Nandrot EF. Surgical Outcomes of Penetrating Keratoplasty for Lattice Corneal Dystrophy Type I. Cornea. 2021.

clinical_trial2021
4

Sundin OH, Jun AS. TGFBI Gene Variants in Lattice Corneal Dystrophy: A Systematic Review and Meta-Analysis. JAMA Ophthalmol. 2019.

meta_analysis2019

Medication Comparisons

Compare medications used to treat Lattice Corneal Dystrophy Type I C1690006. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy