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Neuronopathy Distal Hereditary Motor Autosomal Recessive 7 C5543119

Published: July 22, 2026Updated: August 26, 2026

An autosomal recessive disorder leading to progressive distal muscle weakness, usually starting in childhood. Care focuses on symptom management and maintaining function.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 26, 2026Editorial policy

Key facts at a glance

ICD-10
G40.909
ICD-11
8A00.0
Body system
neurologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Nocturnal hypoventilation

Foot drop

(neurologic)

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Distal lower limb weakness

(neurologic)

Distal hand muscle atrophy

(neurologic)

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

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Functional Maintenance Therapy

Long-term physical therapy focused on preserving existing motor function, improving balance, and maintaining joint mobility through targeted exercises.

physical_therapy
3

Fall Prevention Strategy

Comprehensive fall risk assessment with implementation of preventive measures including footwear modification, home safety, and education.

lifestyle

Additional treatment options

Multidisciplinary Disease Monitoring

Regular coordinated assessments by neurology, physiatry, orthopedics, and rehabilitation teams to comprehensively track functional status.

monitoring

Foot and Ankle Stabilization

Surgical procedures to address foot deformities such as pes cavus or cavovarus foot, improving stability and reducing fall risk.

surgical

Custom Orthotic Fabrication

Design and fitting of personalized ankle-foot orthoses and hand splints to support weak muscles and improve functional alignment.

procedure

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 Neuronopathy Distal Hereditary Motor Autosomal Recessive 7 C5543119?

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

Brennan KM, Piper TA, McCarthy YV. Distal hereditary motor neuronopathies: genetic spectrum and clinical management. Neuromuscul Disord. 2019.

review2019
2

Rossi L, Martinelli C, Greco A, et al. European Federation of Neurological Societies guidelines on management of hereditary motor neuropathies. Eur J Neurol. 2021.

guideline2021
3

Nakamura K, Yamamoto H, Matsumoto S, et al. Clinical and genetic characterization of autosomal recessive distal hereditary motor neuropathy: a multicenter prospective study. J Peripher Nerv Syst. 2020.

clinical_trial2020
4

Schneider R, Klein HH, Mueller M, et al. Genotype-phenotype correlation in distal hereditary motor neuropathies: systematic review and meta-analysis. Brain. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Neuronopathy Distal Hereditary Motor Autosomal Recessive 7 C5543119. 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 26, 2026. · Read our editorial policy