Gamma Knife Radiosurgery is an exact and powerful radiation therapy that involves computerized treatment planning software that helps locate and focusing intense beams of Gamma rays to irradiate small targets within the head and brain with very high precision.
With the help of intense beams of gamma rays, it focuses on radiation therapy with unerring accuracy to treat Brain tumors, Vascular malformations like Arteriovenous malformation, and lesions besides other abnormalities of nerve conditions in the brain like Trigeminal Neuralgia.
The purpose of Gamma Knife Radiosurgery is to provide radiation to the lesion to make it slowly shrink in size and then dissolve.
Gamma Knife Radiosurgery is considered as an alternative to conventional brain surgery like other Stereotactic Radiosurgery (SRS); it does not involve any incision.
Gamma Knife Radiosurgery is a better option than conventional or traditional surgery, especially in patients:
With hard to reach to the tumor or other abnormality in the brain.
In whom conventional surgical procedures are likely to prove risky for patients.
Who are weak and cannot withstand conventional surgery.
Who prefer a less invasive treatment.
Gamma Knife Radiosurgery is preferably performed by a multidisciplinary team comprised of a neurosurgeon, a radiation oncologist, a radiation therapist and a trained nurse.
The team of clinicians for the procedure also includes a medical physicist to calculate monitor the precise beam placement and calculate the number of exposures to attain the required radiation dose prescribed by the oncologist.
The treatment delivers intense radiation doses to the target area only with utmost accuracy while sparing surrounding tissue and hence safe. Gamma Knife Radiosurgery can be useful in treating tumors, blood vessel malformations, and nerve conditions.
Primary brain tumors treated with Gamma Knife Radiosurgery are:
Acoustic Neuroma /Vestibular Schwannoma
Pituitary Tumor
Craniopharyngioma
Glioma
Meningioma
Pineal Region Tumors
Hemangioblastoma
Glomus jugulare Tumor
Pediatric brain tumors
Also, Gamma Knife Radiosurgery is used for safe treatment of:
Arteriovenous Malformation
Trigeminal Neuralgia
Essential Tremor
Epilepsy
Metastatic Brain Lesions
Chordoma
Obsessive-Compulsive Disorder
The best hospitals for Gamma Knife Radiosurgery in India are:
Fortis Hospitals, New Delhi, Chennai, Bangalore
Global Hospitals, Chennai, Bangalore, Mumbai, Hyderabad
Indraprastha Apollo, New Delhi
Max Super Specialty Hospitals, New Delhi
Primus Super Specialty Hospital, New Delhi
BLK Super Specialty Hospital, New Delhi
Artemis Hospital, Gurgaon
Wockhardt Hospital, Mumbai
Jaslok Hospital, Mumbai
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Gamma Knife Radiosurgery offers several advantages over traditional surgical procedures to treat difficult to reach brain tumors and other disorders.
The benefits offered by Gamma Knife Radiosurgery include:
No incision or opening of the skull
Minimal discomfort
No general anesthesia, except for children
Performed on an outpatient basis
No risk of : - Infection -Hemorrhage -Spinal fluid leakage -Adverse reactions to general anesthesia
Greater accuracy and reliability
Utmost safety- spares surrounding tissues
Less expensive than conventional neurosurgery
Eliminates need for post-surgical hospital stays
No disabilities
Minimizes rehabilitation costs
Cost of Gamma Knife Radiosurgery in India varies depending upon:
Reputation and expertise of doctors
Type of hospital
Diagnostic and medical facilities availed
In the case of International patients, package cost also includes charges for Visa Charges, additional accommodation, and travel facilities availed.
Cost of Gamma Knife Radiosurgery in India, compared to Western and developed nations, is extremely low and affordable.
The recovery time after Gamma Knife Radiosurgery depends on the size, location, and type of lesion, besides the patient’s medical history.
In patients with trigeminal neuralgia, recovery from pain relief may take from 1 day to even 6 months.
Cancer tumors may take recovery time of weeks to months. However, the growth of most non-cancerous tumors in inhibited immediately.
Recovery time in patients with Arteriovenous malformations may take 2 to 3 years after treatment to resolve.