What is Gamma Knife

Gamma Knife Radiosurgery at Vibhavadi Hospital

A Non-Invasive Solution for Brain Tumors, AVMs, and Neurological Disorders

Gamma Knife radiosurgery is a cutting-edge, non-invasive treatment that uses precise, focused beams of radiation to treat brain tumors and other neurological conditions without the need for open surgery. At Vibhavadi Hospital, our Gamma Knife Center offers world-class care for patients seeking accurate, safe, and effective brain lesion treatment.

What Is Gamma Knife?

Despite the name, Gamma Knife is not an actual knife. It is an advanced form of stereotactic radiosurgery (SRS) that delivers highly focused gamma rays to a targeted area in the brain. This allows treatment of tumors and abnormalities without harming surrounding healthy tissue.

Conditions Treated with Gamma Knife at Vibhavadi Hospital

• Benign and malignant brain tumors (e.g., meningiomas, acoustic neuromas, pituitary adenomas)

• Arteriovenous malformations (AVMs)

• Trigeminal neuralgia (chronic facial pain)

• Brain metastases

• Functional brain disorders

Benefits of Gamma Knife Radiosurgery

• Minimally invasive – no incisions or general anesthesia required

• Short recovery time – most patients return home the same day

• High precision – reduces damage to healthy brain tissue

• Safe and effective – backed by decades of clinical success

• Ideal for hard-to-reach or inoperable brain lesions

Why Choose Vibhavadi Hospital for Gamma Knife Treatment?

• Experienced neurosurgery and oncology teams with specialized training

• Modern Gamma Knife equipment with real-time imaging guidance

• Personalized treatment planning using advanced software and MRI/CT data

• Multidisciplinary care to support patients before, during, and after treatment

• Convenient location in Bangkok, with services tailored to both local and international patients

✅ What to Expect During Treatment

• Outpatient procedure lasting 1–2 hours

• No hospital admission required in most cases

• Mild discomfort or headache may occur temporarily

• Follow-up imaging to assess treatment effectiveness