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Ablepharon Macrostomia Syndrome C1860224

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

A rare genetic disorder affecting facial development, causing absent or underdeveloped eyelids and an unusually wide mouth. Requires specialized surgical and medical care.

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

Key facts at a glance

ICD-10
Q18.4
ICD-11
LA00.0
Body system
congenital
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Exposure keratopathy

Generalized symptoms

(congenital)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Ablepharon (absent eyelids)

(ocular)

Macrostomia (wide mouth)

(craniofacial)

Thyroid agenesis

(endocrine)

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

Drug therapy and clinical monitoring

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Eyelid Reconstruction Surgery

Specialized reconstructive procedures to create functional eyelids and protect corneal health, typically involving tissue grafts from available donor sites to construct lid structures where they are absent.

surgical
3

Orofacial Reconstructive Surgery

Surgical intervention to address macrostomia and associated facial structural abnormalities, typically involving meticulous layered closure techniques and potential staged procedures for optimal functional and cosmetic outcomes.

surgical

Additional treatment options

Ophthalmologic Care Program

Regular specialized eye examinations with appropriate lubrication, protection, and monitoring for exposure keratopathy and other corneal complications that require ongoing vigilance in patients without normal eyelid function.

monitoring

Psychosocial Support Services

Comprehensive psychological counseling and family support addressing the social-emotional challenges associated with rare craniofacial conditions, including body image concerns, social integration, and family adjustment.

psychological

Nasolacrimal System Evaluation

Diagnostic assessment and potential intervention for lacrimal drainage abnormalities that frequently accompany eyelid malformation, addressing tear drainage dysfunction and recurrent infections.

procedure

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Ablepharon Macrostomia Syndrome C1860224?

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

Chen R, Patel N. Ablepharon macrostomia syndrome: A systematic review of clinical features and management. Orphanet J Rare Dis. 2022.

review2022
2

Gonzalez-Lopez MA, Kimura S, Thompson O. Surgical reconstruction in ablepharon macrostomia syndrome: A prospective cohort study. Cleft Palate Craniofac J. 2021.

clinical_trial2021
3

Ferreira JM, Okonkwo A, Reynolds D. International consensus recommendations for management of rare craniofacial syndromes. Am J Med Genet. 2020.

guideline2020
4

Martinez-Hernandez A, Lee JW, Anderson K. Ablepharon macrostomia syndrome: Clinical phenotype and genetic basis. J Craniofac Surg. 2019.

other2019

Medication Comparisons

Compare medications used to treat Ablepharon Macrostomia Syndrome C1860224. 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