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Living with Hereditary sensory and autonomic neuropathy with spastic paraplegia

A rare inherited condition with nerve damage affecting sensation and stiff, weak legs.

Understanding Hereditary sensory and autonomic neuropathy with spastic paraplegia

Hereditary sensory and autonomic neuropathy with spastic paraplegia is a syndrome that combines nerve damage with stiffness and weakness in the legs.

It combines an axonal sensory and autonomic neuropathy (damage to nerves that carry feeling and control automatic body functions) with spastic paraplegia (stiff, tight muscles in the legs). It starts in infancy or childhood.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Stiff, spastic leg muscles
  • Trouble walking
  • Reduced feeling in the hands and feet
  • Reduced sense of pain
  • Skin sores
  • Muscle wasting in the hands and feet

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists and genetic specialists.

  3. Consider genetic testing

    Changes in CCT5 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

  4. Connect with expert centers

    Spastic Paraplegia Foundation and The Foundation for Peripheral Neuropathy may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Expert lists: Spastic Paraplegia Foundation, The Foundation for Peripheral Neuropathy
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Spastic Paraplegia Foundation and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Could genetic testing for the CCT5 gene confirm the diagnosis?
Which therapies help with leg stiffness and walking?
How can we protect the feet from sores?

Quick facts

Symptoms usually startInfant and as a Child
InheritanceAutosomal Recessive
GenesCCT5

It is caused by changes in the CCT5 gene. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

GeneticNeurological

Also known as: autosomal recessive sensory neuropathy with spastic paraplegia; hsan with spastic paraplegia; hsnsp; mutilating hereditary sensory neuropathy with spastic paraplegia; mutilating hsan with spastic paraplegia

Patient organizations

Source: NIH GARD · Hereditary sensory and autonomic neuropathy with spastic paraplegiaGARD ID 16959 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

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