Deep-Brain Stimulation (DBS): A Breakthrough Treatment for Neurological Disorders

Over 1.6 lakh patients worldwide have benefited from Deep-Brain Stimulation (DBS), a surgical treatment for Parkinson’s, OCD, tremors, and more. Learn how DBS works and its growing medical applications.

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Context

  • Recently, over 1.6 lakh patients across the globe have undergone Deep-Brain Stimulation (DBS), reflecting its increasing relevance as an effective treatment for a range of neurological disorders. 

About DBS

  • A medical procedure where electrodes are implanted deep within specific areas of the brain. Used to treat certain neurological and psychiatric disorders.

Working

  • Electrodes are connected via wires to a pulse generator (similar to a heart pacemaker) implanted under the skin in the upper chest. 
  • The device sends mild, controlled electrical impulses to targeted brain regions. 
  • These impulses help regulate abnormal brain activity or correct chemical imbalances. 

Applications of DBS

  • Commonly used to manage symptoms in Parkinson's disease, essential tremor, and dystonia when medications are no longer effective. 
  • Approved for obsessive-compulsive disorder (OCD). 
  • Being researched for treatment-resistant depression and epilepsy. 
  • Helps interrupt faulty electrical signals between neurons, reducing symptoms like tremors and muscle rigidity.


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