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Keratosis Palmaris Et Plantaris Clinodactyly Syndrome C1835663

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

A rare genetic condition with thick skin patches on palms and soles, sometimes with curved fingers. Usually present from birth. Management focuses on skin softening and protecting affected areas.

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

Key facts at a glance

ICD-10
Q84.9
ICD-11
LA00.0
Body system
dermatologic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(dermatologic)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

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

Lifestyle modification and dietary intervention

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Systemic Retinoid Therapy

Oral retinoids such as acitretin or isotretinoin to reduce keratinocyte proliferation and promote normal skin differentiation. Typically reserved for moderate to severe cases.

medication
3

High-Potency Topical Keratolytics

Application of prescription-strength urea or salicylic acid preparations to affected palms and soles to reduce thickness and improve skin texture.

medication

Additional treatment options

Protective Skin Barrier Measures

Use of cotton gloves and socks, padded footwear, and barrier creams to protect affected areas from trauma and reduce mechanical stress on keratotic skin.

lifestyle

Clinodactyly Stretching Exercises

Targeted physical therapy exercises to maintain finger flexibility and prevent contractures associated with the clinodactyly component of this syndrome.

physical_therapy

Petrolatum-Based Occlusive Moisturizers

Frequent application of thick ointments containing petrolatum to create an occlusive barrier that prevents water loss and softens hyperkeratotic areas.

complementary

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 Keratosis Palmaris Et Plantaris Clinodactyly Syndrome C1835663?

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

Stevens K, Patel R. Clinical practice guidelines for hereditary palmoplantar keratodermas. J Dermatol Guidelines. 2022.

guideline2022
2

Nakamura S, Chen L. Palmoplantar keratodermas with skeletal abnormalities: a comprehensive review. Clin Dermatol Rev. 2020.

review2020
3

Martinez-Gomez V, Thompson P, Lee J. Genotype-phenotype correlations in hereditary keratosis palmaris et plantaris with clinodactyly. Dermatol Ther. 2021.

other2021
4

Wilson A, Garcia M, Singh N. Treatment outcomes in palmoplantar keratoderma: a systematic review and meta-analysis. Am J Clin Dermatol. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Keratosis Palmaris Et Plantaris Clinodactyly Syndrome C1835663. 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