Skip to content

Myopathy Distal 6 Adult Onset Autosomal Dominant C5203349

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

An inherited muscle disease causing weakness in distal muscles, appearing in adulthood. It follows an autosomal dominant pattern, meaning it can be passed from one affected parent. Treatment involves physical therapy and mobility support.

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

Key facts at a glance

ICD-10
Q79.9
ICD-11
LA00.0
Body system
musculoskeletal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Distal lower limb weakness

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Ankle weakness leading to foot drop

(musculoskeletal)

Mild proximal weakness

(musculoskeletal)

Cardiac involvement (cardiomyopathy)

(musculoskeletal)

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

Comprehensive Physical Therapy Program

Targeted exercises focusing on distal muscle strengthening, range of motion maintenance, and gait training to preserve function and prevent contractures.

physical_therapy
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle

Additional treatment options

Symptomatic Pain Management

Pharmacological approaches including analgesics and anti-inflammatory agents to manage muscle pain and discomfort associated with the myopathy.

medication

Energy Conservation Techniques

Education on pacing activities, prioritizing tasks, and incorporating rest periods to manage fatigue while maintaining functional abilities.

lifestyle

Regular Neuromuscular Assessment

Periodic evaluation of muscle strength, functional abilities, and respiratory function to track disease progression and adjust interventions.

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 Myopathy Distal 6 Adult Onset Autosomal Dominant C5203349?

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

Selberg D, Kuhlmann B, Novotny E. Distal myopathies: a comprehensive clinical and genetic overview. Neuromuscular Disorders. 2020.

review2020
2

Eriksson A, Lindqvist P, Bergfors L. European Federation of Neurological Societies guidelines for rare distal myopathies. Orphanet J Rare Dis. 2022.

guideline2022
3

Hoffmann M, Bauer C, Krüger J, Stein A. Clinical phenotype and genetic characterization of adult-onset autosomal dominant distal myopathy: a prospective cohort study. Muscle Nerve. 2019.

clinical_trial2019
4

Müller K, Fischer R, Schreiber A. Long-term outcomes in hereditary distal myopathies: systematic review and meta-analysis. J Neurol. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Myopathy Distal 6 Adult Onset Autosomal Dominant C5203349. 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