Astasia-Abasia: Symptoms, Reasons And Treatment

Written by Medicover Team and Medically Reviewed by Dr Prachi Rahul Pawar , Neurologists



Astasia-Abasia is a rare neurological condition in which a person is unable to stand (astasia) or walk (abasia) despite having normal muscle strength and coordination when lying or sitting. It is often associated with functional neurological disorders but may also occur due to neurological diseases, brain injuries, or psychiatric conditions.

The condition can significantly affect mobility and daily activities. Early diagnosis and appropriate treatment can improve functional recovery and quality of life.


What Are the Types of Astasia-Abasia?

Astasia-Abasia is classified based on its underlying cause rather than distinct clinical subtypes.

  • Functional Astasia-Abasia: Caused by a functional neurological disorder (conversion disorder) without structural damage to the nervous system.
  • Organic Astasia-Abasia: Results from neurological conditions such as stroke, traumatic brain injury, brain tumors, multiple sclerosis, or other disorders affecting balance and gait.

What Are the Symptoms of Astasia-Abasia?

The symptoms mainly affect standing and walking, while muscle strength and coordination remain relatively preserved in other positions.

  • Inability to stand without support
  • Difficulty walking despite normal leg strength
  • Unsteady or exaggerated gait movements
  • Frequent falls without significant injury
  • Normal movement of the legs while sitting or lying down
  • Poor balance when attempting to stand
  • Anxiety or emotional distress related to walking difficulties

What Causes Astasia-Abasia?

Astasia-Abasia may develop due to functional neurological disorders or underlying neurological conditions that affect movement and balance.

What Are the Risk Factors for Astasia-Abasia?

Several neurological and psychological factors may increase the likelihood of developing Astasia-Abasia.

  • History of functional neurological disorder
  • Previous stroke or brain injury
  • Neurological disorders affecting balance and gait
  • Severe emotional stress or psychological trauma
  • Anxiety, depression, or other psychiatric conditions
  • Family history of neurological disorders

When Should You See a Doctor for Astasia-Abasia?

Medical evaluation with neurologists is important if standing or walking becomes difficult without an obvious physical cause or if symptoms appear suddenly.

  • Sudden inability to stand or walk
  • Frequent unexplained falls
  • Persistent balance problems
  • Weakness or numbness associated with walking difficulty
  • Speech, vision, or coordination problems
  • Symptoms following a head injury or stroke

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How Is Astasia-Abasia Diagnosed?

Diagnosis involves identifying the underlying cause through neurological evaluation and ruling out structural disorders.

  • Detailed medical history and physical examination
  • Neurological examination
  • MRI or CT scan of the brain
  • Blood tests to exclude metabolic causes
  • Psychiatric or psychological assessment when a functional disorder is suspected
  • Gait and balance assessment

What Are the Treatment Options for Astasia-Abasia?

Treatment depends on the underlying cause and focuses on restoring mobility and improving function.

  • Physical therapy: Improves balance, posture, and walking ability.
  • Occupational therapy: Helps regain independence in daily activities.
  • Psychological therapy: Cognitive behavioral therapy (CBT) or counseling for functional neurological disorders.
  • Medications: Used to treat underlying neurological or psychiatric conditions when indicated.
  • Treatment of the underlying neurological disorder: Such as stroke rehabilitation or multiple sclerosis management.
  • Assistive devices: Walkers, canes, or other mobility aids may be recommended temporarily.

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What Is the Recovery Process for Astasia-Abasia?

Recovery varies depending on the cause. Individuals with functional Astasia-Abasia often improve significantly with rehabilitation and psychological support, while recovery from organic causes depends on the underlying neurological condition.

  • Attend regular rehabilitation sessions
  • Follow prescribed physical and occupational therapy exercises
  • Continue psychological counseling if recommended
  • Take prescribed medications consistently
  • Gradually increase physical activity under medical supervision
  • Attend regular follow-up appointments to monitor progress

What Precautions Should Be Taken for Astasia-Abasia?

Taking appropriate precautions can reduce the risk of falls, support recovery, and improve overall mobility.

  • Use mobility aids if recommended by your healthcare provider
  • Remove home hazards to prevent falls
  • Avoid walking without assistance until balance improves
  • Follow rehabilitation exercises regularly
  • Manage stress and seek psychological support when needed
  • Take medications exactly as prescribed
  • Seek immediate medical attention if symptoms suddenly worsen or new neurological symptoms develop

Frequently Asked Questions

1. Are there specific signs that indicate Astasia-abasia?

Astasia-abasia is characterized by an inability to stand or walk despite normal leg strength. Other signs include abnormal gait and balance issues.

2. What precautions should be taken for Astasia-abasia?

Consult a healthcare professional for appropriate treatment options. Physical therapy and psychotherapy may help manage symptoms of Astasia-abasia.

3. What serious complications could arise from Astasia-abasia?

Complications of Astasia-abasia may include falls leading to fractures or head injuries.

4. What treatment options are available for Astasia-abasia?

Physical therapy and psychotherapy are common treatment options for Astasia-abasia to help improve balance and address underlying psychological factors.

5. How can I prevent the recurrence of Astasia-abasia?

To prevent the recurrence of Astasia-abasia, it is important to adhere to the recommended treatment plan and regularly follow up with healthcare providers.

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