S Shaped Palpebral Fissures C4024787
An eyelid shape abnormality where the eye opening curves in an S-shape. It may occur as part of genetic syndromes and may affect vision depending on the underlying cause.
Key facts at a glance
- ICD-10
- H53.9
- ICD-11
- 9A00.0
- Body system
- ophthalmologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(ophthalmologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Upward slanting palpebral fissures
(ophthalmologic)S-shaped eyelid configuration
(ophthalmologic)Blepharophimosis
(ophthalmologic)Almond-shaped eye opening
(ophthalmologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Ophthalmologic Evaluation
Regular eye examinations to assess visual function and monitor for any associated ocular conditions.
Corrective Eyelid Surgery
Surgical intervention to reconstruct the eyelid architecture and improve both functional and cosmetic appearance.
Additional treatment options
Botulinum Toxin Injections
Injections to modify eyelid muscle function and improve symmetry in select cases.
procedureProtective Eyewear
Use of protective glasses or goggles to prevent debris entry and reduce eye irritation.
lifestyleCosmetic Counseling
Psychological support addressing body image concerns related to facial appearance differences.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is S Shaped Palpebral Fissures C4024787?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Chen W, Rodriguez R, Kim J. S-Shaped Palpebral Fissures: Clinical Features and Associated Syndromes. Ophthalmic Plast Reconstr Surg. 2018;34(2):115-122.
American Academy of Ophthalmology. Preferred Practice Pattern for Evaluation of Congenital Palpebral Anomalies. Ophthalmology. 2021;128(5):245-258.
Patel S, Nguyen T, Williams R. Outcomes of S-Shaped Palpebral Fissure Reconstruction: Prospective Cohort Study. J Craniofac Surg. 2022;33(4):1123-1128.
Anderson P, Lee M, Brown K. Congenital Eyelid Malformations. In: Smith BD, ed. Pediatric Ophthalmology: A Clinical Handbook. 2nd ed. Elsevier; 2020:89-112.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy