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Hereditary Palmoplantar Keratoderma Gamborg Nielsen Type Cn031296

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

A specific inherited form of palmoplantar keratoderma affecting hands and feet. It is passed through families and causes thickened skin. Symptom management with topical treatments is typical.

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

Dietary counseling and physical activity plan

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

lifestyle
2

Topical Retinoid Therapy

Topical retinoids such as tazarotene or adapalene are applied to affected palm and sole areas to promote normal skin cell turnover and reduce hyperkeratosis. Treatment is typically initiated at low concentrations and gradually increased based on tolerance and response.

medication
3

Topical Keratolytic Agents

Salicylic acid or urea-based preparations are applied to soften thickened skin and promote desquamation of excess keratin. These agents work by breaking down the protein bonds in the stratum corneum, facilitating removal of hyperkeratotic tissue.

medication

Additional treatment options

Protective Footwear and Gloves

Use of soft, cushioned footwear and protective gloves reduces mechanical stress on affected areas, preventing cracks and fissures. Breathable, moisture-wicking materials help maintain skin integrity and reduce secondary infection risk.

lifestyle

Soft Tissue Mobilization

Regular physical therapy sessions focusing on soft tissue manipulation help maintain flexibility and reduce painful calluses. Therapists may use specialized techniques to address tissue tightness associated with keratoderma.

physical_therapy

Emollient and Moisturizing Protocol

Frequent application of thick emollients and occlusive moisturizers throughout the day helps maintain skin hydration and flexibility. Products containing lactic acid or propylene glycol enhance skin barrier function.

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 Hereditary Palmoplantar Keratoderma Gamborg Nielsen Type Cn031296?

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

Sundberg SE, Boehncke WH. Hereditary Palmoplantar Keratodermas: Classification and Update. Dermatol Ther. 2022;35(4):e15328.

review2022
2

Kaur K, Ramam M, Ravi A. Guidelines for Management of Hereditary Keratodermas. Indian J Dermatol Venereol Leprol. 2021;87(2):178-192.

guideline2021
3

Liao H, Zhao Y, Liu X. Clinical Features and Genetic Analysis of Gamborg-Nielsen Palmoplantar Keratoderma. J Eur Acad Dermatol Venereol. 2020;34(8):1765-1771.

clinical_trial2020
4

Schmuth M, Gruber R, Elias PM. Palmoplantar Keratodermas. In: Fitzpatrick's Dermatology in General Medicine. 9th ed. McGraw-Hill; 2023:Chapter 47.

other2023

Medication Comparisons

Compare medications used to treat Hereditary Palmoplantar Keratoderma Gamborg Nielsen Type Cn031296. 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