As a neurologist for atypical Parkinsonian syndromes like CBD, I help patients manage one-sided stiffness, jerky movements, and behavior changes with clarity and care. If you or a loved one has trouble using one arm, speech changes, or unusual limb postures, this page will help you understand what Corticobasal Degeneration is and how I manage it step-by-step.
Hello, I’m Dr. Mitesh Chandarana
I’m a neurologist and movement disorder specialist. I regularly treat complex conditions like Corticobasal Degeneration (CBD) a rare and often misunderstood brain disorder.
CBD often starts with movement issues on one side of the body and slowly affects memory, speech, and behavior too. Though it progresses with time, we can improve comfort and function with early diagnosis and the right treatment.
What Is Corticobasal Degeneration?
Corticobasal Degeneration (CBD) is a rare progressive brain disorder that affects both movement and thinking. It causes certain areas of the brain to shrink and leads to:
- Stiffness and jerks on one side of the body
- Abnormal postures
- Trouble speaking, understanding, or doing daily tasks
- Behavioral or memory changes
CBD is one of the Parkinson-plus syndromes, also called atypical parkinsonism.
Common Symptoms I See
➤ Movement Symptoms:
- Stiffness or jerks in one arm or leg
- Limb not responding well (hard to move, feels clumsy)
- Involuntary flinging or twisting of one arm
- Hand or arm seems to act on its own (called alien limb)
- Shaking or abnormal postures
- Problems walking or maintaining balance
➤ Cognitive and Behavioral Symptoms:
- Trouble finding the right words
- Forgetfulness
- Confusion or poor attention
- Irritability or emotional changes
- Difficulty planning or making decisions
These symptoms usually begin on one side of the body and progress over time.
How I Diagnose CBD
CBD can look similar to Parkinson’s or stroke early on. That’s why many patients come to me for a second opinion when their medicines don’t work.
To diagnose CBD, I use:
- Detailed history and symptom tracking
- Physical and neurological examination
- Eye movement tests
- Cognitive screening tests
- MRI brain scan – to check for shrinkage in specific areas
- Ruling out other similar conditions like Parkinson’s, PSP, or stroke
CBD vs. Parkinson’s: What’s the Difference?
| Feature | Parkinson’s Disease | CBD |
|---|---|---|
| Tremor | Common | Rare |
| Side affected | Usually both sides | Starts on one side |
| Response to Levodopa | Good | Poor |
| Jerks & postures | Rare | Common |
| Speech & thinking | Late | Early or mid-stage |
| Alien limb | Not seen | Specific to CBD |
How I Manage CBD
There is no cure yet for CBD. But I can help manage symptoms and improve comfort with the right therapies.
1. Medicines
- Parkinson’s medicines (like Levodopa) – may help a little in early stages
- Clonazepam or valproate – for jerky movements
- Antidepressants or mood stabilizers – if needed
- Memory-enhancing drugs – for cognitive issues
2. Botulinum Toxin Injections
If the patient has severe stiffness or abnormal postures in one arm or leg, Botox may help relax muscles and reduce pain.
I assess the involved muscles carefully before deciding the dose.
3. Physiotherapy & Occupational Therapy
- To improve balance and reduce risk of falls
- To make daily tasks like dressing or eating easier
- Exercises to maintain flexibility and prevent contractures
4. Speech and Swallowing Therapy
- For improving speech clarity and volume
- For reducing risk of choking and aspiration
5. Cognitive & Behavioral Support
- I help patients and families deal with memory loss, personality changes, or mood swings
- I provide honest advice on how to adapt the home and routine
My Focus: Gentle Guidance and Family-Centered Support
CBD affects both body and mind, and every patient is different. I work closely with the caregiver, explain what to expect, and offer small but important changes that improve quality of life.
Frequently Asked Questions (FAQs)
Q1. Is CBD the same as Parkinson’s disease?
No. CBD may look like Parkinson’s at first but has different symptoms and poorer response to treatment. Know More
Q2. Is it curable?
Not yet. But many symptoms can be managed, especially stiffness, jerks, and mood changes. Know More
Q3. What is “alien limb”?
It’s when a hand or arm seems to move without control, or the patient feels disconnected from it. It’s common in CBD. Know More
Q4. Can Botox help in CBD?
Yes. Botox can reduce stiffness and pain in affected limbs when used properly. Know More
Q5. How fast does CBD progress?
It varies from person to person, but it usually progresses slowly over several years. Know More
Let’s Navigate CBD With Clarity & Care
If you or someone close has unusual limb stiffness, jerks, or “alien limb” symptoms, don’t wait. With the right care, we can reduce discomfort and make daily life easier for both patient and family.
Book Your Appointment Today
📞 Call: 8866843843
📍 Medisquare Superspeciality Hospital, Ahmedabad
