Transcranial direct current stimulation (tDCS) is an innovative approach used in physiotherapy to support chronic pain management. By acting on brain activity, it can help improve rehabilitation outcomes when combined with therapeutic exercises and education. Discover how this complementary tool may enhance your recovery and overall well-being.
Why consult for transcranial direct current stimulation (tDCS)?
tDCS is mainly used in the context of chronic pain to modulate central nervous system activity and improve certain associated symptoms.
What are the benefits?
- Modest but significant short-term reduction in pain
- Possible improvement in sleep
- Positive effect on mood and motivation
- Optimization of the effects of therapeutic exercises
- Contribution to nervous system plasticity
What happens during a session?
tDCS involves applying a low-intensity current to the scalp using electrodes.
- Duration: about 20 minutes
- Intensity: 2 mA
- Frequency: 1 session per day
- Typical program: 5 sessions
The first appointment includes an assessment, education and an exercise program. Subsequent sessions combine stimulation with clinical follow-up.
When should you consult?
- When chronic pain persists despite treatment
- If pain limits activities or participation in exercises
- In the presence of sleep disorders related to pain
- If a depressive disorder causes neurological and musculoskeletal impairments that limit participation in rehabilitation
Frequently asked questions (FAQ)
Is tDCS painful?
The stimulation generally causes mild sensations such as tingling or warmth on the scalp.
How many sessions are required?
A typical protocol includes 5 sessions, but this may vary depending on the condition.
Is it a curative treatment?
No, tDCS is a complementary tool that is part of a comprehensive rehabilitation approach.
Are there any side effects?
Side effects are generally mild and temporary, such as redness or a slight headache.
Who should not receive tDCS?
Certain conditions, such as the presence of implanted electronic devices or skin lesions at the application site, are contraindications.
This expertise is currently offered only at our Sherbrooke clinic. Contact the clinic to learn more.
