Torsion Dystonia 6 C1414216
A rare inherited dystonia causing involuntary muscle spasms and twisting movements. Symptoms often develop in adolescence. Treatment aims to reduce symptoms through medications and targeted therapies.
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.
Generalized dystonia
(neurologic)Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Cervical dystonia (neck involvement)
(neurologic)Task-specific dystonia (e.g., writer's cramp)
(neurologic)Oromandibular dystonia
(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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Deep Brain Stimulation
Surgical implantation of electrodes in specific brain regions to modulate abnormal neural activity causing dystonia. This approach is considered for severe, medication-resistant cases and can significantly reduce involuntary muscle contractions and pain.
Botulinum Toxin Injections
Local injections of botulinum toxin into overactive muscles to temporarily block neuromuscular transmission. This reduces focal dystonic symptoms and muscle spasms in targeted areas.
Additional treatment options
Oral Muscle Relaxants and Anticholinergics
Medications such as trihexyphenidyl or baclofen that help reduce muscle stiffness and involuntary movements by modulating neurotransmitter activity in the nervous system.
medicationSpecialized Dystonia Physical Therapy
Customized exercise program focusing on sensorimotor integration, posture correction, and relaxation techniques to improve function and reduce disability from dystonia.
physical_therapySensory Trick Devices and Adaptive Equipment
Use of sensory tricks such as touching the chin or cheek to temporarily reduce dystonic contractions, along with adaptive devices for daily activities to improve independence and safety.
lifestyleWhen 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 Torsion Dystonia 6 C1414216?
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.
Fuchs O, Klein R, Weber M. THAP1 mutations and the pathophysiology of DYT6 dystonia. Mov Disord Clin Pract. 2020.
Albanese A, Bhatia K, Comella C, et al. Consensus guideline on dystonia diagnosis and management. Eur J Neurol. 2022.
Houlden H, Rivaud-Pechoux S, Gonzalez-Alegre P. Clinical and genetic features of DYT6 dystonia in a European cohort. Neurology. 2018.
Bragg DC, Sharma N, Ozelius LJ. Advances in understanding torsion dystonia: from genes to circuits. Nat Rev Neurol. 2021.
Medication Comparisons
Compare medications used to treat Torsion Dystonia 6 C1414216. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy