Stereotactic Brain Surgery

Stereotactic Brain Surgery

Stereotactic Brain Surgery

Advancing Parkinson’s Disease Treatment with Stereotactic Brain Surgery and Deep Brain Stimulation (DBS)

Parkinson’s Disease (PD) is a progressive neurodegenerative disorder that affects movement, causing debilitating symptoms such as tremors, rigidity, bradykinesia (slowness of movement), and postural instability. While medications like levodopa can provide relief, their efficacy often diminishes over time, leading to motor fluctuations and dyskinesias. For patients with advanced Parkinson’s Disease, Stereotactic Brain Surgery, particularly Deep Brain Stimulation (DBS), offers a revolutionary treatment option to restore quality of life.

Under the expert leadership of Dr. Ravi Mohan Rao, our neurosurgical team specializes in cutting-edge stereotactic and functional neurosurgery, delivering precision-based interventions that target the root causes of Parkinson’s symptoms. This article explores the transformative role of stereotactic DBS surgery, its benefits, and how our team ensures optimal patient outcomes.


Understanding Stereotactic Brain Surgery for Parkinson’s Disease

Stereotactic surgery is a minimally invasive neurosurgical technique that uses three-dimensional coordinate systems to locate and target specific brain structures with sub-millimeter accuracy. When applied to Parkinson’s Disease, this approach allows neurosurgeons like Dr. Ravi Mohan Rao to precisely implant electrodes in deep brain nuclei responsible for motor control.

Key Components of Stereotactic DBS Surgery
  1. Precision Targeting with Advanced Imaging

    • Before surgery, high-resolution MRI and CT scans are used to create a detailed 3D map of the patient’s brain.

    • Sophisticated neuronavigation systems guide the surgical team in identifying optimal electrode placement.

  2. Deep Brain Stimulation (DBS) Electrode Implantation

    • Thin electrodes are surgically implanted into specific brain targets, most commonly:

      • Subthalamic Nucleus (STN) – Effective for reducing tremors, rigidity, and dyskinesias.

      • Globus Pallidus Internus (GPi) – Helps control motor symptoms and medication-induced dyskinesias.

      • Thalamus (VIM nucleus) – Primarily used for severe tremors.

    • These electrodes are connected to a neurostimulator device (similar to a pacemaker) implanted under the skin near the collarbone.

  3. Programmable Stimulation for Symptom Control

    • Post-surgery, the DBS device is fine-tuned to deliver customized electrical impulses that regulate abnormal brain activity.

    • Adjustments can be made non-invasively to optimize symptom relief as the disease progresses.


Why Choose Stereotactic DBS Surgery for Parkinson’s Disease?

1. Significant Reduction in Motor Symptoms

DBS has been proven to:

  • Reduce tremors, stiffness, and slowness of movement by up to 70-80%.

  • Improve balance and walking ability in many patients.

  • Decrease medication-induced dyskinesias, allowing for better drug management.

2. Long-Term Symptom Control

Unlike medications that lose effectiveness, DBS provides sustained relief for over a decade in many patients, significantly enhancing daily functioning.

3. Reversible and Adjustable Therapy
  • Unlike older lesioning techniques (e.g., pallidotomy or thalamotomy), DBS is reversible—stimulation can be modified or stopped if needed.

  • The device settings can be adjusted as symptoms evolve.

4. Improved Quality of Life

Patients often experience:

  • Greater independence in daily activities.

  • Enhanced speech and swallowing function.

  • Reduced depression and anxiety linked to motor disability.


Beyond Parkinson’s: Other Applications of Stereotactic DBS

While Parkinson’s Disease is the most common indication, Dr. Ravi Mohan Rao and our team also utilize DBS for:

  • Essential Tremor (ET) – One of the most effective treatments for severe, medication-resistant tremors.

  • Dystonia – Particularly primary generalized dystonia, where DBS can dramatically reduce involuntary muscle contractions.

  • Obsessive-Compulsive Disorder (OCD) and Epilepsy – Emerging applications showing promising results.


Why Trust Our Team for Stereotactic DBS Surgery?

1. Expertise of Dr. Ravi Mohan Rao
  • A highly skilled neurosurgeon specializing in stereotactic and functional neurosurgery.

  • Extensive experience in DBS programming and intraoperative neurophysiological monitoring for optimal electrode placement.

  • Commitment to personalized patient care, ensuring the best possible outcomes.

2. State-of-the-Art Technology
  • Utilization of intraoperative MRI and CT-guided navigation for unmatched precision.

  • Microelectrode recording (MER) to confirm optimal target placement in real-time.

3. Comprehensive Patient-Centric Approach
  • Multidisciplinary team involving neurologists, neurophysiologists, and rehabilitation specialists.

  • Pre-surgical evaluations to determine candidacy for DBS.

  • Post-operative follow-ups for device optimization and therapy adjustments.


Conclusion: A New Era of Parkinson’s Treatment with Stereotactic DBS

For patients struggling with the limitations of medication, stereotactic DBS surgery represents a life-changing advancement in Parkinson’s Disease management. Under the expert guidance of Dr. Ravi Mohan Rao, our neurosurgical team combines precision, innovation, and compassionate care to restore mobility and independence.

If you or a loved one is considering DBS surgery, consult our specialists to explore how this groundbreaking treatment can provide lasting relief from Parkinson’s symptoms.

Take the next step toward a better quality of life—contact us today.