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Epilepsy Surgery in Ahmedabad — Complete Pre-Surgical Evaluation

Complete pre-surgical workup and stereo-EEG evaluation for better seizure control by NIMHANS experts

Surgery Evaluation: +91 87809 66624
Reviewed by Dr. Abhishek Gohel & Dr. Rutul Shah
1
Consultation
2
Video EEG
3
Imaging & Tests
4
Surgery Decision

For patients with drug-resistant epilepsy, surgery may offer meaningful seizure reduction or better seizure control in carefully selected patients. At Gujarat Epilepsy & Neuro Clinic, we provide complete epilepsy surgery evaluation services to determine if surgical intervention may help reduce seizures or improve seizure control.

Dr. Rutul Shah and Dr. Abhishek Gohel, both NIMHANS-trained epileptologists with specialized training from Amrita Institute, Kochi and Amrita Kochi respectively, bring extensive experience in pre-surgical evaluation and work closely with focused neurosurgical centers to coordinate your complete care.

Expected Outcomes After Epilepsy Surgery

Studies show that many carefully selected patients become without recent seizures after epilepsy surgery. For temporal lobe epilepsy, the most common surgical condition, outcomes vary by epilepsy type, MRI finding, EEG localization and surgical plan. This makes surgery an important option for selected patients with drug-resistant epilepsy.

If you're considering epilepsy surgery in Ahmedabad, our clinic provides the complete pre-surgical evaluation needed to determine if you're a candidate.

Who is a Candidate for Epilepsy Surgery?

Not all patients with epilepsy are candidates for surgery, but those who meet specific criteria may benefit tremendously. At our epilepsy surgery evaluation center in Ahmedabad, we assess patients who:

  • Have drug-resistant epilepsy: Seizures continue despite trying at least two appropriate anti-seizure medications
  • Have focal seizures: Seizures that originate from a specific, identifiable area of the brain
  • Have an identifiable seizure focus: The location where seizures start can be clearly mapped
  • Have adequate seizure frequency: Enough seizures to significantly impact quality of life
  • Are willing to undergo evaluation: Complete testing and potential surgical risks are acceptable
  • Have failed medical optimization: Multiple medication trials have been unsuccessful

Specific Conditions That May Benefit from Surgery

  • Temporal lobe epilepsy with hippocampal sclerosis
  • Focal cortical dysplasia (FCD)
  • Cavernous malformations causing seizures
  • Low-grade tumors associated with epilepsy
  • Post-stroke or traumatic epilepsy with clear lesions
  • Tuberous sclerosis complex with dominant tubers

What is the Pre-Surgical Evaluation Process?

The journey toward epilepsy surgery begins with a thorough evaluation to determine if you are a suitable candidate. Our systematic approach ensures that no detail is overlooked in your assessment.

1

Initial Consultation & History

Detailed seizure history, medication trials, impact on quality of life, and thorough neurological examination. We review all previous medical records and imaging studies.

2

Video-EEG Monitoring

Long-term video-EEG monitoring to capture and analyze seizure events, localize the seizure focus, and characterize seizure semiology in detail.

3

High-Resolution Brain MRI

3-Tesla MRI with epilepsy protocol including specialized sequences to identify structural abnormalities, hippocampal sclerosis, or subtle lesions.

4

Neuropsychological Testing

Complete cognitive assessment to evaluate memory, language, and other brain functions, helping predict surgical outcomes and plan rehabilitation.

5

Functional Brain Imaging

PET scan or ictal SPECT to identify areas of abnormal brain metabolism and blood flow during seizures, providing additional localization information.

6

Multidisciplinary Team Review

Case presentation to our epilepsy surgery team including neurologists, neurosurgeons, radiologists, and neuropsychologists for complete evaluation.

Phase 2 Evaluation: Advanced Monitoring

Some patients require additional invasive monitoring to precisely locate the seizure focus before surgery can be recommended:

Stereo-EEG (sEEG)

When non-invasive testing doesn't provide sufficient information, stereo-EEG may be recommended. This advanced technique involves:

  • Precise electrode placement: Multiple depth electrodes are placed directly into brain tissue using stereotactic guidance
  • Detailed brain mapping: Direct recording from deep brain structures and cortical areas not accessible with surface electrodes
  • Seizure localization: Precise identification of seizure onset and spread patterns
  • Functional mapping: Testing of brain functions (language, memory, motor) to avoid critical areas during surgery
  • Safety profile: Minimally invasive compared to traditional grid electrode placement

When is Stereo-EEG Needed?

  • Multiple possible seizure foci identified on non-invasive testing
  • Seizures appear to originate from deep brain structures
  • Complex seizure patterns requiring detailed mapping
  • Need to evaluate both hemispheres of the brain
  • Previous surgery with recurrent seizures

What Types of Epilepsy Surgery Are Available?

Based on evaluation results, different surgical approaches may be recommended:

Surgery Type Description right Candidates Success Rate
Temporal Lobectomy Removal of part of the temporal lobe, often including the hippocampus Temporal lobe epilepsy with hippocampal sclerosis 70-85%
Focal Resection Removal of specific brain area where seizures originate Well-defined lesions causing epilepsy many
Radiofrequency Ablation (RF) Minimally invasive destruction of seizure focus using radiofrequency heat Small, deep lesions; previous surgery candidates outcomes vary
Corpus Callosotomy Disconnection of brain hemispheres to prevent seizure spread Generalized epilepsy with drop attacks reduction may occur in selected patients
Hemispherectomy Disconnection or removal of one brain hemisphere Severe epilepsy affecting one hemisphere in children 80-90%

What Happens During Epilepsy Surgery?

Understanding the surgical process can help ease anxiety for patients and families. Here is what typically happens during epilepsy surgery:

Before the Operation

The neurosurgical team reviews all pre-surgical evaluation data — video-EEG findings, MRI scans, neuropsychological test results, and the surgical plan. The patient receives a detailed counselling session where the surgical approach, expected outcomes, and specific risks are explained. Written informed consent is obtained.

In the Operating Room

The procedure is performed under general anaesthesia in most cases. For surgeries near critical brain areas that control speech, language, or movement, an awake craniotomy may be used — the patient is kept conscious during specific portions so the team can test brain function in real time.

Key steps during the surgery include:

  • Craniotomy: A section of the skull bone is carefully removed to access the brain
  • Neuronavigation: Computer-guided imaging helps the surgeon precisely locate the epileptogenic zone identified during pre-surgical evaluation
  • Electrocorticography (ECoG): Electrodes placed directly on the brain surface record electrical activity and confirm the seizure focus in real time
  • Cortical stimulation mapping: Small electrical currents identify areas controlling speech, motor function, and sensation — these areas are carefully preserved
  • Resection or disconnection: The epileptogenic tissue is removed or disconnected based on the surgical plan
  • Intraoperative neuromonitoring: Continuous monitoring of somatosensory evoked potentials (SSEP) and motor evoked potentials (MEP) ensures critical neural pathways remain intact
  • Closure: The bone flap is replaced and secured, and the scalp is closed

The entire procedure typically takes 3 to 6 hours, depending on the type of surgery and complexity of the case. For procedures involving stereoelectroencephalography (SEEG) electrode implantation, a two-stage approach may be used — first implanting electrodes for monitoring, then performing the definitive surgery based on recorded data.

Recovery After Epilepsy Surgery

Recovery from epilepsy surgery follows a structured timeline. While every patient\'s experience is different, here is the general recovery pathway:

Hospital Stay (5-7 Days)

  • Days 1-2 (ICU): Close monitoring of neurological status, vital signs, and seizure activity. Pain management and anti-swelling medications are administered.
  • Days 3-5 (Ward): Gradual mobilisation — sitting up, walking short distances. The surgical team monitors wound healing and adjusts medications.
  • Discharge: Once neurologically stable, patients are discharged with detailed instructions for home care, medication schedules, and follow-up appointments.

First 2 Weeks at Home

Rest is essential during this period. Mild headaches, fatigue, and scalp numbness near the surgical site are common and expected. Wound care involves keeping the incision clean and dry. Heavy lifting, strenuous exercise, and driving are restricted.

4-6 Weeks Post-Surgery

Most patients gradually resume daily activities — light household tasks, short walks, and social interactions. A follow-up visit at 4-6 weeks includes wound assessment and review of seizure status.

3-6 Months

By this stage, most patients have returned to their normal routine, including work or school. A follow-up EEG and MRI are typically performed to assess surgical outcomes. Neuropsychological reassessment may be done to evaluate cognitive function.

Medication After Surgery

Anti-seizure medications are continued for a minimum of 2 years after surgery. Even if seizures stop immediately, medication tapering is done gradually and only under the close supervision of your epileptologist. Abrupt medication discontinuation can trigger breakthrough seizures.

Follow-Up Schedule

Regular follow-up is critical for long-term success: 1 week (wound check), 1 month (early assessment), 3 months (EEG), 6 months (MRI + comprehensive review), and then yearly for ongoing monitoring.

Driving

As per Indian Motor Vehicles Act guidelines, patients must remain without recent seizures for a prescribed period before resuming driving. Your neurologist will advise on the appropriate timeline based on your individual seizure outcome.

Risks and Complications of Epilepsy Surgery

Like any brain surgery, epilepsy surgery carries certain risks. However, for patients with drug-resistant epilepsy, the risks of continued uncontrolled seizures — including injury, cognitive decline, and sudden unexpected death in epilepsy (SUDEP) — often outweigh the surgical risks.

General Surgical Risks

  • Infection at the surgical site (uncommon with modern sterile techniques)
  • Bleeding (haematoma formation)
  • Adverse reactions to anaesthesia
  • Blood clots (deep vein thrombosis)

Neurological Risks

  • Memory changes: Particularly with temporal lobe surgery. Some patients experience mild verbal or visual memory changes. Detailed neuropsychological testing before surgery helps predict and minimise this risk.
  • Speech and language difficulties: May occur if surgery is near language areas. Cortical mapping during surgery helps protect these zones. Most speech difficulties, when they occur, are temporary.
  • Visual field deficits: A partial visual field cut (superior quadrantanopia) can occur after temporal lobe surgery. This is usually asymptomatic and rarely affects daily functioning.
  • Weakness or numbness: Temporary weakness in an arm or leg may occur depending on the surgical location. This typically improves over weeks to months.
  • Mood changes: Some patients experience transient anxiety or mood fluctuations in the early post-operative period. Psychological support is available throughout recovery.

The specific risks depend on the type of surgery and the brain region involved. Your epileptologist and neurosurgeon will discuss the individual risk profile specific to your case during the pre-surgical counselling session.

This information is for educational purposes. Individual risk profiles vary — consult your treating neurologist for a personalised assessment.

Life After Epilepsy Surgery — What to Expect

Epilepsy surgery can be life-changing. Here is what published medical evidence tells us about long-term outcomes:

better seizure control Rates

  • Temporal lobe epilepsy surgery: many of patients achieve better seizure control (Engel Class I outcome)
  • Extratemporal epilepsy surgery: 50-60% better seizure control rates, depending on how well the epileptogenic zone is defined
  • Lesional epilepsy (surgery for tumours, cavernomas, or cortical dysplasia): Success rates are generally higher when a clear lesion is identified on MRI

Even patients who do not achieve complete better seizure control often experience a significant reduction in seizure frequency and severity, focused to meaningful improvements in quality of life.

Returning to Work and Daily Life

Most patients return to work or school within 2-3 months after surgery. Many patients who were previously unable to work due to frequent seizures find that surgery enables them to resume employment, pursue education, and engage in social activities with renewed confidence.

Marriage and Family Planning

For women with epilepsy, successful surgery can significantly improve pregnancy outcomes. With fewer or no seizures, there is often an opportunity to reduce anti-seizure medications — which is beneficial for both maternal health and foetal development. Pregnancy planning should always be discussed with your epileptologist well in advance.

Emotional Well-Being

Becoming without recent seizures is a profound life change. While most patients experience improved confidence and independence, some may need time to adjust to a life without seizures. Feelings of anxiety, identity shifts, or mood fluctuations are normal during this transition. Counselling and support groups can be valuable during this period.

Long-Term Follow-Up

Even after achieving better seizure control, regular follow-up with your epilepsy specialist in Ahmedabad remains important. Annual visits help monitor for any late seizure recurrence, manage medication tapering, and address any ongoing concerns about cognition or well-being.

Why Choose Us for Epilepsy Surgery Evaluation?

Our complete approach to epilepsy surgery evaluation sets us apart:

What Makes Our Evaluation Special

  • NIMHANS-Trained Expertise: Both our doctors completed their training at India's premier neurological institute
  • Epilepsy Fellowship Training: Specialized post-doctoral training in epileptology
  • Complete Care: Complete evaluation from initial assessment through post-surgical follow-up
  • Advanced Technology: Advanced video-EEG monitoring and imaging facilities
  • Collaborative Approach: Close partnerships with focused neurosurgical centers
  • Patient-Centered Care: Thorough counseling and shared decision-making throughout the process
  • Local Accessibility: Complete evaluation available in Ahmedabad

How Long Does the Evaluation Take?

For patients seeking epilepsy surgery in Ahmedabad, here's what to expect from the evaluation timeline:

Phase Duration Activities
Initial Assessment 1-2 weeks Consultation, record review, preliminary testing
Video-EEG Monitoring 3-7 days Inpatient monitoring to capture seizures
Additional Testing 2-4 weeks MRI, PET/SPECT, neuropsychological testing
Team Review 1-2 weeks Multidisciplinary case discussion and recommendations
Results Discussion 1 day Detailed consultation about findings and options

Total evaluation time is typically 6-8 weeks from initial consultation to final recommendations. Some patients may require additional invasive monitoring, which can extend the timeline by 2-4 weeks.

Who Are Our Pre-Surgical Evaluation Experts?

Both Dr. Rutul Shah and Dr. Abhishek Gohel have extensive experience in epilepsy surgery evaluation and work closely with premier neurosurgical centers to coordinate complete care.

Dr. Rutul Shah - Epileptologist

Dr. Rutul Shah

DM Neurology (NIMHANS)
PDF Epilepsy (Amrita Institute, Kochi)

Expert in pre-surgical epilepsy evaluation, video-EEG interpretation, and surgical candidacy assessment. Extensive experience in coordinating care with neurosurgical teams and post-surgical management.

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Dr. Abhishek Gohel - Epileptologist

Dr. Abhishek Gohel

DM Neurology (NIMHANS)
PDF Epilepsy (Amrita Kochi)

Specialist in drug-resistant epilepsy evaluation, stereo-EEG candidate assessment, and complex case management. Particular expertise in evaluating challenging cases requiring invasive monitoring.

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Gujarat's Most Comprehensive Epilepsy Surgery Evaluation

Our epilepsy surgery program at KD Hospital, Ahmedabad is one of the few in Gujarat offering complete pre-surgical evaluation under one roof. Both Dr. Rutul Shah and Dr. Abhishek Gohel trained at NIMHANS, Bangalore — India's premier neuroscience institute — and completed dedicated epilepsy fellowships at Amrita Institute, Kochi.

Hospital-Grade Facilities

Prolonged Video-EEG monitoring, 3T MRI, PET-CT access, and neurosurgical backup — all at KD Hospital with cashless insurance options.

Patients from Across Gujarat

We regularly evaluate patients from Surat, Vadodara, Rajkot, and other Gujarat cities. Travel coordination available for out-of-city patients.

Fellowship-Trained Team

Unlike general neurologists, our epileptologists completed dedicated epilepsy surgery training. We know when surgery helps — and when it doesn't.

Frequently Asked Questions About Epilepsy Surgery Evaluation

You may be a candidate if you have drug-resistant epilepsy (seizures continue despite trying 2+ medications), focal seizures that seem to come from one area of the brain, and seizures that significantly impact your quality of life. The only way to know for certain is through complete evaluation. Our epilepsy specialists can assess your specific situation and recommend whether surgery evaluation is appropriate.
Modern epilepsy surgery is generally safe when performed at experienced centers. Risks vary by surgery type and location but may include infection, bleeding, neurological deficits, or memory changes. The specific risks depend on the type and location of surgery planned. During evaluation, we thoroughly discuss potential risks and benefits specific to your case, helping you make an informed decision.
Stereo-EEG (sEEG) is an advanced monitoring technique where multiple thin electrodes are placed precisely into the brain to record electrical activity directly from brain tissue. It's needed when non-invasive tests don't provide clear answers about where seizures start, when multiple areas might be involved, or when seizures appear to come from deep brain structures. It's safer and less invasive than older monitoring techniques.
The complete evaluation typically takes 6-8 weeks from initial consultation to final recommendations. This includes video-EEG monitoring (3-7 days), additional testing (MRI, PET scans, neuropsychological testing), and team review. Some patients may need invasive monitoring, which can extend the timeline. We'll give you a personalized timeline during your initial consultation.
Not all patients with drug-resistant epilepsy are surgical candidates, but that doesn't mean there are no options. We may recommend medication optimization, clinical trials of new drugs, or referral for other treatments. Sometimes patients who aren't candidates initially may become candidates later as technology advances or their condition changes. We'll work with you to find the right possible treatment approach.
Most insurance plans cover medically necessary epilepsy surgery evaluation and surgery when appropriate. We work with major insurance providers and will help verify your coverage and obtain necessary pre-authorizations. Our team can provide detailed cost estimates and help you understand your insurance benefits. Don't let insurance concerns prevent you from exploring this potentially life-changing treatment option.
Yes, complete epilepsy surgery evaluation is available right here in Ahmedabad at KD Hospital. You don't need to travel to Bangalore or Mumbai. Our fellowship-trained epileptologists provide the same quality of evaluation available at key national centres. For the surgery itself, we coordinate with experienced neurosurgeons. Patients from across Gujarat — Surat, Vadodara, Rajkot, Gandhinagar — come to us for evaluation.

Medical Disclaimer: The information on this website is for educational purposes only and should not be considered medical advice. Individual treatment outcomes vary. Always consult a qualified healthcare provider for diagnosis and treatment decisions. In case of a medical emergency, call 108 or visit your nearest emergency department.

⚕️ Medical Disclaimer: Surgery decisions require thorough evaluation by qualified specialists. This content is for educational purposes only and does not constitute medical advice. Read full disclaimer →

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