Single Post

Treating brain and spine tumors requires precision, safety, and advanced technology. Unlike traditional surgery, which involves incisions and longer recovery times, Stereotactic Radiosurgery (SRS) is a non-invasive radiation therapy technique that delivers high doses of focused radiation directly to the tumor. Despite its name, SRS is not a surgical procedure. Instead, it uses advanced imaging and radiation delivery systems to target tumors with millimeter-level accuracy.

This breakthrough approach has transformed the way doctors manage complex tumors in the brain and spine, offering patients a safer and more effective treatment option.

What Is Stereotactic Radiosurgery (SRS)?

SRS is a highly precise form of radiation therapy that uses 3D imaging to deliver concentrated radiation beams to a tumor or abnormal tissue. Unlike conventional radiotherapy, which requires multiple sessions, SRS can often be completed in a single session or a few treatments.

It is especially effective for treating small tumors, lesions, and functional disorders in areas that are difficult to reach with surgery.

Advantages of SRS

• Non-invasive: No cuts, stitches, or hospital stays are required.

• High Precision: Targets tumors without damaging surrounding healthy tissues.

• Shorter Treatment Duration: Usually completed in 1–5 sessions.

• Minimal Recovery Time: Patients can resume normal activities quickly.

• Alternative to Surgery: Suitable for patients who cannot undergo conventional surgery.

Conditions Treated with SRS

Stereotactic Radiosurgery is widely used in managing both brain and spine conditions, including:

Brain Tumors

• Benign tumors such as meningiomas and acoustic neuromas

• Malignant tumors including glioblastomas and brain metastases

• Pituitary tumors

• Recurrent or residual tumors after surgery

Spine Tumors

• Spinal metastases (secondary tumors from other cancers)

• Primary spinal cord tumors

• Painful or surgically inoperable lesions

How SRS Works in Brain & Spine Tumors

1. Imaging & Planning – High-resolution MRI or CT scans are used to map the tumor.

2. Treatment Delivery – Radiation beams are directed with extreme accuracy using advanced platforms such as TrueBeam® or Elekta systems.

3. Post-Treatment Care – Patients can usually return home the same day with minimal side effects.

Benefits for Patients

• Safer treatment for delicate areas like the brainstem or spinal cord

• Reduced risk of complications compared to open surgery

• Effective tumor control with long-term survival benefits

• Improved quality of life with fewer treatment-related side effects