Inside your body, blood flows through tiny tubes called blood vessels. Sometimes, these tubes get all twisted and messy in one spot — that’s called an AVM, or Arteriovenous Malformation. It can cause problems, such as headaches or even bleeding, if not treated.
To fix it, doctors use a special method called Endovascular Embolisation. This method repairs the AVM from within the body, eliminating the need for large incisions.
First, the doctor helps you fall asleep so you won’t feel anything. Then, they gently slide a soft, thin tube into a blood vessel, usually in your leg. Using pictures on a screen, they guide the tube to the location of the AVM.
When the tube is in the correct position, the doctor inserts a small amount of special material, such as glue or soft plugs, to block the twisted vessels. This prevents blood from flowing in the wrong direction and helps prevent further complications. Once the AVM is blocked off, the doctor slowly removes the tube, and you rest in the hospital to recover.
This way, your blood flows more efficiently, and the risk of serious issues, such as bleeding, decreases.
- Stroke or transient ischemic attack (due to clot or vessel spasm)
- Vessel perforation or bleeding
- Headache, nausea, or temporary neurological symptoms
- AVM recurrence or incomplete obliteration
- Allergic reaction to contrast dye (rare)
- Minimally invasive and performed through a small catheter — no large incision
- Reduces AVM size or bleeding risk prior to surgery or stereotactic radiosurgery
- Can relieve symptoms like headaches or seizures
- Suitable for deep-seated or surgically inaccessible AVMs
- Often used as part of a multimodal AVM treatment plan
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Fortis Malar Hospital
Chennai, India
Fortis Healthcare Chennai, part of India’s leading Fortis network with 33 hospitals and 5,700+ beds, is a 180-bed multispecialty facility featuring 60 ICU beds, 4 advanced OTs, and a digital cath lab. Staffed by 160 consultants, it delivers world-class, patient-centric care across cardiology, neurology, orthopaedics, and critical care. It has 4 JCI & 26 NABH accredited Hospitals.
Venkateshwar Hospital
Delhi, India
Venkateshwar Hospital located in New Delhi, India is accredited by NABH. Also listed below are some of the most prominent infrastructural details:
- The hospital has the latest healthcare facilities and world class infrastructure.
- It has a 325 bed capacity and 100 beds for critical care.
- There are as many as 10 operation theatres.
- The Intensive Care Unit and blood bank is also present within the hospital.
- There is complete support for international patients with facilities such as transfers, assistance for visa and accommodation, translators and insurance related assistance.
- Some of the departments in which medical services are available are Plastic and Reconstructive Surgery, Orthopedics, Gynecology, Cardiology, Neurology and Oncology.
- The hospital also provides treatment for infertility, weight loss and has physiotherapy and pain management services.
Medicana International Istanbul
Istanbul, Turkey
Medicana International Istanbul located in Istanbul, Turkey is accredited by ISO, JCI. Also listed below are some of the most prominent infrastructural details:
- Covers an indoor area of 30.000 m
- Capacity of 191 beds
- 34 ICUs
- 8 NICUs
- 8 Operation Theatres
- Inpatient Floors
- Outpatient Floors
- Internal and Surgical Intensive Unit Care
- Cardiovascular Surgery Intensive Care Unit
- Coronary Intensive Care Unit
- Neonatal Intensive Care Unit
- Patient comfort CIP, VIP and Standard Patient Rooms
- Intensive care patient rooms
- Technology Advancement- PET-CT, ERCP, BT/MR 1.5 Tesla
Memorial Antalya Hospital
Antalya, Turkey
Memorial Antalya Hospital located in Antalya, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 114 patients and 28 intensive care beds
- 5 Operating theatres
- Radiology Department with advanced technology
- Intensive care units
- Interventional Radiology Unit
- Chemotherapy and Art Center
- The Hospital uses advanced technologies like Hydra Facial, Cardiac MR, Heart Tomography-Coronary CT Angiography and many more
- Patient rooms and living spaces with all the 5-star hotel features
Medicana International Samsun Hospital
Samsun, Turkey
Medicana International Samsun Hospital located in Samsun, Turkey is accredited by ISO, JCI. Also listed below are some of the most prominent infrastructural details:
- International Samsun Hospital provides services in a closed area of 30.000 m2
- 9 elevators with pressure control have been designed for you in the hospital with 3 blocks, two of which are 11 floors and the other 10 floors
- Capacity of 249 beds
- 7 Operating Theatres
- 109 Intensive Care beds (19 Newborn, 7 Paediatric, 20 Coronary, 8 CVS, and 54 General)
- Laboratories - Biochemistry, Pathology, Hormone, Microbiology, Sleep Lab
- IVF Center
- Oncology Center
- The Hospital serves patients with a team of about 99 specialists and academicians in 40 branches and 631 employees
- Medicana International Samsun uses advanced technology & modern equipment such as BT/MR 1.5 Tesla, 3d Conformal, Thermal Welding, Holmium Laser, 4D Ultrasonography, Color Doppler Ultrasonography, Mammography, and Radiotherapy; in order to perform safe, authentic and quick treatment
- All kinds of rooms are available for the patients- Single, Suite and VIP Rooms. Patient rooms are equipped with the latest technology and comfort
- Amenities provided in the room for patients and their relatives- TV and Minibar in each room, 24-hour interrupted Cafeteria service, central air-conditioning ventilation system in each room, Internet access, phones in rooms, and much more
- Cafeteria/Restaurant
- Pharmacies on Duty
- Parking lot with a capacity for 50 vehicles
NMC Royal Hospital, Khalifa City
Abu Dhabi, United Arab Emirates
NMC Royal Hospital, Khalifa City located in Abu Dhabi, United Arab Emirates is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- Capacity for 500 beds
- 53 Critical Care beds
- 24-hour Emergency Services
- 24-hour Ambulance Service
- OPD (Outpatient department treatment)
- An Automated Laboratory
- The Hospital has the first hybrid Operating Theatre with flex move system
- First NICU and PICU Combination set up
Medicana International Ankara Hospital
Ankara, Turkey
Medicana International Ankara Hospital located in Ankara, Turkey is accredited by ISO, JCI. Also listed below are some of the most prominent infrastructural details:
- Area of 20.000 m2
- Capacity for 207 bed capacity
- 8 Operating rooms
- 26 Observation beds
- 17 internal and surgical intensive care units
- 9 cardiovascular intensive care units
- 10 incubators
- 5 Coronary Intensive Care Unit
- Neonatal intensive care unit (NICU)
- IVF Center
- Advanced Oncology Unit
- Bone Marrow Center
- Organ Transplant Center
- Cardiology center
- Obesity Center
- Clinical Services
- In-house Pharmacies
- Parking capacity of 50 vehicles and free valet service
- Patients rooms are fully equipped and categorized as Suite room, VIP room and standard room
Rabin Medical Center
Petah Tikva, Israel
Rabin Medical Center located in Petah Tikva, Israel is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- There are as many as 6 intensive care departments at the center.
- The hospital has been able to treat and manage complex heart conditions by exceptional cardiologists.
- The Emergency care services of the hospital have also helped a large number of patients.
- The Cardiothoracic Center is also worth mentioning for the care it has provided to patients.
- The hospital is also recognised for its organ transplantation facilities with 70% of organ transplants in Israel done in Beilinson Hospital.
- Bone Marrow transplants performed at the Davidoff Cancer Research and Treatment Center have been a boon for many patients.
University Hospital
Basel, Switzerland
University Hospital located in Basel, Switzerland is accredited by ISO. Also listed below are some of the most prominent infrastructural details:
- The bed capacity of the hospital is 670.
- There are as many as 50 clinics.
- A 24/7 emergency unit is also present for all kinds of medical emergencies.
- The hospital has been home to various innovative applications in medicine in addition to the regular advancements in every specialty.
- There are centers which are committed to providing care in certain specialties such as for heart, strokes, stem cells, tumors, spine centers and lungs.
- There is an international patient care center which brings respite to medical travellers coming to University Hospital Basel and provides all kinds of assistance to them from travel, transfer arrangements, stay bookings, accommodation, appointments and translators.
LLH Hospital, Abu Dhabi
Abu Dhabi, United Arab Emirates
LLH Hospital, Abu Dhabi located in Abu Dhabi, United Arab Emirates is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 24*7 Pharmacy
- 24*7 Emergency DepartmentAmbulance Services
- Mobile Clinics
- Telemedicine
- Valet Parking
- Facility Management Department, which includes dedicated staff responsible for the maintenance of LLH Hospital
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+99Process Involved for Endovascular surgery for AVM
- Initial Evaluation: Doctors review medical history and symptoms.
- Imaging tests, such as MRI, CT, or angiography, are used to locate the AVM.
- Preoperative Preparation: Fasting, consent, and planning for anaesthesia.
- Procedure Day: A catheter is inserted through the groin and guided to the AVM.
- Embolisation: Special material is injected to block the abnormal vessels.
- Recovery Room: The patient is monitored after the procedure to ensure their safety.
- Hospital Stay: A short stay is required to check for complications.
- Follow-up Care: Regular checkups and imaging to ensure success.
- Brain AVMs: Block abnormal blood flow in tangled brain vessels.
- Spinal AVMs: Fix faulty blood vessels within the spinal area.
- Bleeding AVMs: Helps control and stop bleeding from the AVM.
- Non-bleeding AVMs: treated early to reduce the risk of future bleeding.
- Deep or risky AVMs: Used when surgery is too dangerous.
- Seizure-linked AVMs: Helps alleviate seizures associated with blood flow issues.
- AVMs near key brain parts: Safely targets AVMs near areas that control body functions.
- AVMs causing swelling: Treats pressure or pain from an enlarged AVM.
- Patient Preparation: The person is given anaesthesia so they feel no pain and stay relaxed.
- Catheter Insertion: A narrow, bendable tube is carefully placed into a blood vessel, usually through the upper thigh
- Guiding the Tube: Doctors use special X-ray tools to move the tube through the body toward the AVM.
- Blocking the Vessels: A special glue-like material or small particles are sent through the tube to block the abnormal blood flow.
- Checking the Result: Imaging is performed immediately to determine if the AVM has been successfully sealed.
- Removing the Tube: The tube is slowly removed once the job is complete.
- Watching the Patient: The patient is closely monitored during recovery to ensure their well-being and overall health.
- Follow-up: Doctors check in later with scans and visits to ensure the AVM remains closed.
- Craniotomy
- Radiosurgery
- Angiography
- Coiling
- Stenting
- Thrombectomy
- Catheterisation
- Fluoroscopy
- Embolisation
- Microsurgery
- The treatment does not require cutting open the head.
- Patients often go home within a couple of days.
- Recovery is quicker compared to traditional surgery.
- There is usually little to no pain after the procedure.
- It can stop bleeding from the abnormal blood vessels.
- The tangled blood vessels can shrink or close off.
- Sometimes it helps prepare the AVM for another type of treatment.
- The risk of infection is low.
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