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Living with Hereditary spastic paraplegia 14

A type of hereditary spastic paraplegia that starts in adulthood, with stiff legs and mild learning difficulty.

Understanding Hereditary spastic paraplegia 14

Hereditary spastic paraplegia 14 is a type of hereditary spastic paraplegia linked to chromosome region 3q27-q28.

Features include stiff legs, a spastic walk, brisk reflexes, high-arched feet, and mild intellectual disability. It also involves nerve damage that affects movement. It starts in adulthood.

Signs & symptoms

Symptoms vary from person to person. GARD lists these:

  • Stiff legs
  • Spastic walk
  • Brisk reflexes
  • High-arched feet (pes cavus)
  • Mild intellectual disability
  • Nerve damage affecting movement

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. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Spastic Paraplegia Foundation 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
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
  • 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 help find the cause?
Which therapies help with stiffness and walking?
Should my relatives be tested?

Quick facts

Symptoms usually startAdult
InheritanceAutosomal Recessive

GARD links it to variation in chromosome region 3q27-q28 and doesn't name a gene. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

GeneticNeurological

Also known as: autosomal recessive spastic paraplegia 14; autosomal recessive spastic paraplegia type 14; hereditary spastic paraplegia type 14; spastic paraplegia 14; spastic paraplegia 14, autosomal recessive; spg14

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Hereditary spastic paraplegia 14GARD ID 9589 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Hereditary spastic paraplegia 14.

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