Treatments by Dr. Naren Nayak — Neurosurgeon in Thane
Dr. Naren Nayak, a renowned neurosurgeon in Thane, specializes in Functional Neurosurgery and is one of the pioneers of the Deep Brain Stimulation (DBS) program in Mumbai. With over 15 years of experience, he offers advanced treatments for movement disorders, brain tumors, spine issues, and more. Known for precision, innovation, and patient-focused care, Dr. Nayak continues to set benchmarks in complex neurosurgical procedures.
Our Treatments
Movement Disorders Surgery Services
Deep Brain Stimulation (DBS)
- Electrodes are implanted in specific brain areas to regulate abnormal signals.
- Commonly used for Parkinson’s disease, dystonia, and essential tremor.
MR-guided Focused Ultrasound (MRgFUS)
- Non-invasive technique using ultrasound to treat tremors.
- No incision or general anesthesia required.
Radiofrequency Lesioning
- Uses heat to create small, controlled damage in brain tissue.
- Helps reduce abnormal movement or chronic pain.
Thalamotomy
- A targeted lesion is made in the thalamus to control tremors.
- Offers symptom relief when medications are ineffective.
Pallidotomy
- Lesioning of the globus pallidus to treat stiffness and slowness.
- Used in select cases of Parkinson’s and dystonia.
Additional Surgery Services
Surgery for Intracranial Bleeding
- Emergency surgery to remove clots or stop bleeding.
- Helps reduce pressure and prevent brain damage.
Surgery for Brain Tumor
- Removal of benign or malignant brain tumors.
- Aim is maximal tumor removal with minimal impact on function.
Trigeminal Neuralgia Surgery
- Surgical options include microvascular decompression and lesioning.
- Offers long-term pain relief in drug-resistant cases.
Stereotactic Biopsy
- Minimally invasive method to obtain brain tissue samples.
- Helps in diagnosing deep-seated or inoperable brain lesions.
Frequently Asked Questions
When is thalamotomy or pallidotomy recommended over DBS?
These lesioning procedures are sometimes preferred when DBS isn’t feasible or when the patient’s condition requires a permanent solution without hardware implants.
What precautions should I follow after functional neurosurgery like DBS or lesioning?
Patients may need to avoid high-impact activities for a few weeks, follow-up regularly for programming or adjustments, and take prescribed medications consistently.
What happens if a brain aneurysm is left untreated?
An untreated aneurysm can rupture unexpectedly, leading to life-threatening brain hemorrhage, stroke, or even death. Early diagnosis and treatment are critical.
Is stereotactic biopsy safe for diagnosing deep brain tumors?
Yes, stereotactic biopsy allows for precise sampling of brain tissue with minimal damage to surrounding areas, helping guide accurate treatment decisions.
Can surgery be delayed if a patient has early signs of a benign brain tumor?
Not always. Even benign tumors can cause pressure symptoms, seizures, or vision issues depending on their size and location. Close monitoring or early intervention is often recommended.