Lesionectomy is a specialised brain surgery designed to remove abnormal tissue causing seizures or other neurological issues, especially in patients who do not respond well to medications. It targets specific brain lesions identified through detailed imaging and diagnostic evaluations.
The procedure involves opening a small part of the skull (craniotomy) to access and carefully remove the lesion, with the help of advanced tools like brain mapping and surgical navigation to avoid damage to healthy brain areas.
Lesionectomy can significantly reduce or stop seizures and may also improve cognitive and functional abilities. Recovery depends on the lesion’s location and complexity, and patients are often supported with short-term rehabilitation and ongoing medical follow-up.
- Frequent or uncontrolled seizures, especially if medications are ineffective
- Neurological symptoms such as weakness, vision changes, speech difficulties, or memory problems
- Changes in personality or cognition
- Brain imaging (MRI, CT) that shows a lesion with unclear or suspicious features
- Neuroimaging: MRI, PET, or CT scans to locate the lesion
- EEG monitoring: To map seizure activity and confirm the lesion as the source
- Neuropsychological testing: To assess memory, language, and cognitive functions
- Functional MRI or brain mapping: To identify areas responsible for vital functions like speech or movement
- Medication review: Some drugs may be paused or adjusted before surgery
- Fasting: Usually required 6–8 hours before the procedure
- Anaesthesia: The patient is placed under general anaesthesia.
- Craniotomy: A portion of the skull is carefully opened to access the brain.
- Navigation and Mapping: Advanced imaging and intraoperative brain mapping guide the surgeon to locate the lesion precisely.
- Lesion Removal: The abnormal tissue is removed, taking care to avoid surrounding healthy or functional areas.
- Closure: The bone flap is replaced, and the scalp is sutured.
- Infection
- Bleeding
- Brain swelling
- Neurological deficits (speech, memory, or motor issues, depending on location)
- Seizures after surgery
- Cerebrospinal fluid leakage
- Anesthesia-related complications
- Seizure reduction or elimination, especially in drug-resistant epilepsy
- Improved quality of life, cognitive function, and independence
- Minimal disruption to the surrounding brain tissue when precisely targeted
- Increased effectiveness of medications post-surgery, if still required
- It can sometimes eliminate the need for lifelong anti-seizure medication
- Patients are initially monitored in the ICU and then transferred to a regular neurology unit.
- Headaches, fatigue, or confusion are common during early recovery.
- Physical, occupational, or speech therapy may be needed depending on outcomes.
- Most patients resume light activities in 2 to 4 weeks and return to work or school within 6 to 8 weeks.
- Follow-up includes neuroimaging, EEGs, and ongoing neurology consultations.
Would you like some help? We are available.
Get Help
Meliva Kardiolita Hospital, Kaunas
Kaunas, Lithuania
Apart from in-detail treatment procedures available, Kardiolita Hospital, Kaunas located in Kaunas, Lithuania has a wide variety of facilities available for International Patients. Some of the facilities which are provided by them are Accommodation, Airport Transfer, Choice of Meals. Also listed below are some of the most prominent infrastructural details:
- An outpatient department, 56-beds for inpatients
- 13 advanced operation theatres
- 24-hour intensive care unit
- Emergency Department
- Gynecology Center
- Vascular Center
- ENT Center
- Neurology Center
- General and Abdominal Surgery Center
- The staff also takes care of your air travel and pick & drop facility
- Gynecology Center
- Vascular Center
- ENT Center
- Neurology Center
- General and Abdominal Surgery Center
- The staff also takes care of your air travel and pick & drop facility
Sagrat Cor University Hospital
Barcelona, Spain
The Hospital is an amalgamation of a group of buildings located in the Eixample Left of Barcelona, ??between Paris, Viladomat, and London streets. It has a capacity of 350 adjustable beds and first-class hotel-like services inpatient rooms. Currently, it has a workforce of about 1100 Healthcare Professionals.
In order to treat patients with intensive care, the Hospital has 10 beds in its ICU for critically ill patients.
The Hospital has launched a few more things to improve customers’ services- 4 new Operating Rooms and a New Diagnostic Imaging Service.
Other Services
- Surgical Block with 13 major surgery operating rooms, 5 operating rooms for Minor Surgeries, 1 for Dermatology Service
- The Non-Admitted Surgery Unit (UCSI) Major Outpatient Surgery (CMA) has a total of 14 units to care for major surgery patients who do not require admission to hospitalization
- Rehabilitation Center with treatment boxes and group therapy room, Gym, Medical visit offices, priests rooms, waiting rooms, and others
- 7 Examination Cabinets
- The pediatric patients waiting room
- Emergency Center-12 emergency boxes, 1 double resuscitation box, and 7 rapid visit offices
Types of Room
Double Rooms, Double Rooms for Individual Use, and Single Rooms; equipped with an easy-to-use electrical movement control system and a nursing call/warning system, located at the head of the bed, a sofa-bed for the companion, and a bathroom with a shower. They are also equipped with television and telephone.
A cafeteria/Restaurant is also available for the patients or visitors.
Bishops Wood Hospital
Northwood, United Kingdom
Bishops Wood Hospital is a 42 bedded acute care unit located in Middlesex, UK. Offering treatment and diagnostic services for more than 25 specialties, the hospital was established to offer the highest standard of care and services to patients from across the world. The hospital is a part of the private Circle Healthcare Group, which is a leading provider of state-of-the-art healthcare services and has multiple hospitals and clinics across the world.
The hospital has over 120 specialists and surgeons working with them to provide a variety of surgical and non-surgical treatments to people. The hospital is particularly known for a variety of orthopedic procedures that are carried out, including knee and hip surgery, hand and wrist surgery, foot and ankle surgery, and shoulder and elbow surgery. The hospital has been instrumental in slowly expanding its medical service and now offers treatments to patients requiring primary, secondary as well as tertiary care.
The hospital boasts of its team of medical and nursing staff, which is available 24 hours a day. Every medical specialist is a part of a multidisciplinary team, which includes specialists from the in-house radiology and physiotherapy department.
- More than 20 specialties
- Especially known for orthopedic surgeries and radiology
- Patient-friendly and comfortable environment
- Offers full privacy to patients
Facilities Provided:
- Personalized Meals and Diet Support
- Full en-suite facilities with bath or shower
- Immediate access to nursing support
- Car parking
- Satellite television, radio, and direct dial telephone inside the room
The Alexandra Hospital
Cheadle, United Kingdom
The Alexandra Hospital has access to modern equipment and private facilities for patients in Manchester, Stockport, and Cheshire. The hospital offers Outpatient Services to children from 0-18 years and day-case inpatient procedures for 3-18 years.
Established in 1981, the hospital is a 128-bedded facility offering treatments in more than 20+ specialties. The hospital has a friendly and caring staff. Equipped with world-class technology, the hospital is known for safe and effective outcomes across a wide range of treatments-from complex cases to minor surgery.
The Alexandra Hospital has dedicated radio imaging and biochemistry departments offering a wide range of tests being performed like X-ray, Ultrasound, CT Scan, MRI, DEXA Scan, etc.
The hospital ensures patient safety and provides an ideal environment with trained and experienced staff and a resident team available for 24 hours.
The hospital has efficient patient care that works hard to make each patient's time as pleasant as possible.
Max Super Specialty Hospital, Shalimar Bagh
Delhi, India
- Max Super Speciality Hospital, Shalimar Bagh, is a 402-bed quaternary-care hospital in New Delhi, offering advanced treatment across 37+ specialities, including Cancer, Cardiac, Neurosciences, Gastroenterology, Orthopaedics, and Renal Transplant.
- Equipped with state-of-the-art technology and a team of highly skilled doctors and nurses, the hospital provides complex procedures, minimally invasive surgeries, and targeted cancer treatments, making it one of India’s leading healthcare destinations.
Amrita Hospital
Faridabad, India
Founded in 1998 by Mata Amritanandamayi (Amma), the Amrita Institute of Medical Sciences and Research Centre is one of India’s leading healthcare institutions, accredited by ISO, NABH, and NABL. With 2 branches, 7 medical colleges, and a network of 800+ doctors and 2,600+ beds, it offers comprehensive care across 81 specialties and 12 super-specialty departments, supported by 60+ modern operating theatres and 534 critical care beds. The Faridabad campus, a world-class multispeciality facility, houses advanced centers for oncology, neurosciences, cardiac sciences, gastro-sciences, mother and child care, and trauma care, along with India’s most comprehensive infectious disease unit. Guided by a mission of compassion and innovation, Amrita Hospitals combine cutting-edge medicine with humanitarian service to empower communities and promote holistic well-being.
Rajagiri Hospital
Kochi, India
- Rajagiri Hospital, Kochi, Kerala, is a leading multi-speciality tertiary care hospital known for providing world-class medical services with advanced technology and compassionate care.
- Accredited by JCI, NABH, and NABL, the hospital offers comprehensive treatment across specialities like Cardiology, Oncology, Neurology, Gastroenterology, Orthopaedics, Nephrology, Urology, and Paediatrics, making it a trusted healthcare destination in South India.
Bukit Tinggi Medical Centre
Kuala Lumpur, Malaysia
As a tertiary care hospital, Bukit Tinggi Medical Centre (BTMC) is committed to providing high-quality, reasonably priced healthcare.
With a focus on patient care and a team of committed medical professionals and personnel, we want to realize our ambition of becoming Klang's go-to healthcare provider. Orthopedics, neurosurgery, cardiac surgery, obstetrics and gynecology, pediatrics and rehabilitation, aesthetic surgery, and other specialties are all part of our multidisciplinary team approach. Additionally, BTMC has a Health Screening Center that provides a range of health packages to meet the requirements of diverse patient types.
Catalunya General University Hospital
Barcelona, Spain
- A 328-bed capacity, offering comfortable rooms with modern facilities for patient recovery.
- Twenty-two intensive care beds are available for adults, children, and newborns needing close monitoring.
- Seventeen advanced surgical theatres are used for different operations, from general to highly specialised surgeries.
- Over 120 medical consultation rooms where patients receive personalised outpatient care.
- A full suite of diagnostic imaging tools, including MRI, CT, and ultrasound, for accurate medical evaluations.
- A round-the-clock emergency department equipped to handle urgent and critical health issues.
- Dedicated units for neurology and neurosurgery, treating conditions such as stroke, epilepsy, and nerve disorders.
- Neurological testing facilities, including EEG and EMG, are available for detailed assessments of the brain and nerves.
- A strong focus on rehabilitation, helping patients recover from surgeries, injuries, or neurological events.
- A maternity area designed for safe deliveries, with neonatal support for newborn care.
- A day hospital section allows patients to get procedures or therapies without an overnight stay.
- On-site services, including a pharmacy and laboratory, are available to streamline patient care and testing.
- Support for international patients, including multilingual staff and travel and care planning assistance.
- Additional conveniences include a cafeteria, family waiting areas, and ample parking spaces.
Need Some Advice From Our Experts?
Request a Call Back Now!
Our team of healthcare experts would be happy to assist you
+99Process Involved for Lesionectomy
- Preoperative Evaluation: This includes a neurological exam, EEG, MRI, and sometimes intracranial monitoring to localise the lesion.
- Surgical Planning: Advanced imaging and brain mapping are used to plan a safe and precise lesion removal.
- Surgery (Lesionectomy): The identified brain lesion is surgically removed through a craniotomy.
- Intraoperative Monitoring: Brain function is continuously monitored to protect vital areas of the brain.
- Postoperative Care: Includes observation in the ICU, pain management, and neurological assessments.
- Rehabilitation: This may involve physical, occupational, or speech therapy, depending on the specific brain area affected.
- Follow-up and Monitoring: Conduct long-term follow-up, including imaging and seizure monitoring, to assess outcomes and evaluate the effectiveness of treatment.
- Drug-resistant epilepsy: Lesionectomy is performed when seizures persist despite optimal medication.
- Low-grade gliomas: The surgery removes slow-growing brain tumours that contribute to seizure activity.
- Cortical dysplasia: Abnormal brain tissue responsible for seizures is surgically eliminated.
- Cavernous malformations: These vascular lesions, which cause recurrent seizures, are safely excised.
- Gangliogliomas: Rare tumours made up of nerve and glial cells are removed to help manage epilepsy.
- Dysembryoplastic neuroepithelial tumours (DNETs): Benign brain growths that trigger seizures are taken out.
- Arteriovenous malformations (selected cases): Certain vascular abnormalities linked with seizures are treated surgically.
- Benign brain lesions causing seizures: Non-cancerous brain abnormalities that generate seizures are targeted and removed.
- Hamartomas: These non-cancerous tissue overgrowths are excised when they cause epilepsy.
- Epileptogenic brain tumours: Tumours acting as a source of seizures are surgically treated.
- Neurological evaluation to confirm seizure origin or lesion-related symptoms.
- Imaging tests, such as MRI, CT scans, and PET scans, are used to locate the lesion accurately.
- EEG or intracranial monitoring to identify abnormal electrical activity.
- Surgical planning using neuronavigation and functional mapping.
- Craniotomy to access the lesion in the brain.
- Precise removal of the abnormal tissue causing seizures or symptoms.
- Intraoperative monitoring is used to ensure the safety of the surrounding brain areas.
- Closure of the surgical site and transfer to recovery or ICU for observation.
- Postoperative imaging to confirm complete lesion removal.
- Ongoing follow-up for seizure control and neurological function evaluation.
- Craniotomy
- Electrocorticography (ECoG)
- Stereoelectroencephalography (SEEG)
- Neuronavigation
- Intraoperative MRI
- Cortical mapping
- Functional MRI (fMRI)
- Brain biopsy
- Intracranial EEG monitoring
- Awake craniotomy
- Seizure control in patients with drug-resistant epilepsy
- Improved quality of life due to reduced or complete seizure freedom
- Preservation of brain function by targeting only the lesion
- Minimally invasive options are available in selected cases
- Faster recovery time compared to extensive brain surgeries
- Reduced medication dependence, often leading to dose reduction or discontinuation
- Accurate diagnosis and treatment, when combined with advanced imaging and monitoring techniques
- Please complete the form to provide us with relevant information about your condition.
- Consult with Our Healthcare Expert: One of our qualified specialists will contact you for a consultation.
- Receive a Detailed Treatment Plan: After examining your situation, we will provide you with a detailed treatment plan that includes expert opinions and a cost breakdown for various options.
- Select your preferred option: Choose the therapy option that best suits your needs.
- Seamless Organisation: We will manage all the details, including visas, flights, accommodations, and transfers, for a stress-free journey.
