Spastic Ataxia 4 C3150925
A genetic neurological condition causing muscle rigidity and coordination difficulties. Symptoms develop gradually during childhood. Care focuses on symptom management through rehabilitation and medication.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Acute weakness
Generalized spasticity
(neurologic)Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Progressive ataxia
(neurologic)Speech disturbance
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Aquatic Therapy Program
Water-based exercises in a heated pool to facilitate movement with reduced joint stress. Buoyancy assists with mobility while resistance helps build strength and improve coordination.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Baclofen or Tizanidine Therapy
Oral muscle relaxants prescribed to reduce spasticity and improve functional mobility. Treatment requires careful dose titration to achieve optimal balance between symptom relief and sedation.
Additional treatment options
Intrathecal Baclofen Pump Implantation
Surgically implanted pump delivering baclofen directly to the spinal cord for severe, medication-refractory spasticity. Allows for much lower doses with improved symptom control.
surgicalHome Exercise and Fall Prevention
Structured home exercise program combined with home safety modifications including grab bars, ramps, and appropriate footwear to reduce fall risk and maintain independence.
lifestyleAcupuncture and Traditional Techniques
Traditional acupuncture or acupressure may provide adjunctive relief for spasticity-related discomfort and muscle tension. Evidence is supportive as part of a multimodal approach.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Spastic Ataxia 4 C3150925?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Bourke N, Mills J. Clinical practice guidelines for hereditary spastic ataxias. Neurology International. 2021.
Martinez HR, Fernandez MC. Contemporary review of spastic ataxia syndromes. Movement Disorders Clinical Practice. 2020.
Stewart WK, Chen L, Yamamoto H. Novel mutations in autosomal recessive spastic ataxia. Orphanet Journal of Rare Diseases. 2019.
Alvarez JC, Dubois F, Kim SJ. Genetic heterogeneity in hereditary ataxias: A meta-analysis. Journal of Neurology. 2018.
Medication Comparisons
Compare medications used to treat Spastic Ataxia 4 C3150925. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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