Stereotactic Radiosurgery & SBRT
High-precision, high-dose radiation delivered in a small number of sessions — using advanced imaging and motion-tracking technology to destroy tumours of the brain, lung, liver, and spine while sparing the surrounding healthy tissue.
- Stereotactic Radiosurgery (SRS) for Brain Tumours
- Stereotactic Body Radiation Therapy (SBRT)
- Fractionated Stereotactic Radiotherapy (FSRT)
- Respiratory Motion Management & Tracking
- Frameless & Frame-Based Immobilisation
Overview
Treating tumours with pinpoint accuracy in fewer sessions
Stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT) deliver very high doses of radiation with extreme precision, allowing tumours to be treated in just one to five sessions rather than several weeks of conventional therapy. Whether SRS or SBRT is the right approach depends on tumour location, size, and how close it lies to critical structures, but in every case the goal is the same: concentrate an ablative dose on the tumour itself while sharply limiting exposure to the tissue around it.
Treatment begins with high-resolution imaging — often combining CT, MRI, or PET scans — to precisely map the tumour and its relationship to nearby organs. Immobilisation devices or frameless tracking systems keep the patient perfectly still, while respiratory motion management accounts for tumour movement during breathing in the chest, liver, or abdomen. Using this detailed mapping, a highly conformal dose plan is created so that radiation intensity drops off sharply just outside the tumour boundary, protecting adjacent healthy structures.
Because SRS and SBRT are often used for tumours that are surgically difficult to reach, recurrent after prior treatment, or in patients who aren’t ideal surgical candidates, every case is reviewed within a multidisciplinary tumour board — radiation oncology, neurosurgery or surgical oncology, medical oncology, and radiology working together to confirm this is the most appropriate treatment path.
What We Offer
Stereotactic Radiation Techniques
A complete range of high-precision radiation options, matched to tumour location, size, and treatment goals.
Stereotactic Radiosurgery (SRS)
Single-session, ultra-precise radiation treatment for brain tumours, delivering an ablative dose while sparing surrounding brain tissue — often used for metastases, meningiomas, and acoustic neuromas.
Stereotactic Body Radiation Therapy (SBRT)
High-dose radiation delivered in a small number of sessions to tumours of the lung, liver, spine, pancreas, and kidney, achieving surgery-like control without an incision.
Fractionated Stereotactic Radiotherapy (FSRT)
A staged version of stereotactic treatment, splitting the high dose across several sessions for tumours located near especially sensitive structures, such as the optic nerve or brainstem.
Respiratory Motion Management
Tracking and compensation for tumour movement during breathing, ensuring accurate targeting for tumours in the chest, liver, and upper abdomen.
Frameless & Frame-Based Immobilisation
Precise positioning systems that keep the patient still to sub-millimetre accuracy throughout treatment, supporting the extreme precision SRS and SBRT require.
Stereotactic Treatment Planning & Simulation
Multi-modality imaging and computer-based dose planning performed before treatment, mapping the tumour in three dimensions to design a highly conformal dose plan.
Our Approach
The Stereotactic Radiation Advantage
Ablative tumour control in fewer sessions, with sub-millimetre precision built into every plan.
A clear, supported path from first consultation through to long‑term follow‑up.
Sub-Millimetre Targeting Accuracy
Advanced imaging and immobilisation systems ensure radiation is delivered with extreme precision, session after session.
Fewer Sessions, Faster Recovery
Treatment is typically completed in one to five sessions rather than several weeks, minimising disruption to daily life.
Sharp Dose Fall-Off
Highly conformal planning concentrates dose on the tumour while sparing nearby healthy tissue, even for tumours close to critical structures.
Multidisciplinary, Whole-Person Care
Radiation oncology, neurosurgery or surgical oncology, medical oncology, and radiology coordinate to confirm the right treatment path for each patient.
No — despite the name, stereotactic radiosurgery involves no incision. It uses precisely focused radiation beams to treat the tumour non-invasively, typically in a single session.
Most SBRT courses are completed in one to five sessions, compared to several weeks for conventional radiation, though the exact number depends on tumour type and location.
Candidacy depends on tumour size, number, and location. It’s often suitable for small, well-defined tumours, including cases that are difficult to reach surgically or where surgery carries higher risk.
No. Treatment itself is painless. You’ll need to stay still during each session, and immobilisation devices help make this comfortable and accurate.
SRS typically refers to treatment of brain and spine tumours, usually in a single session, while SBRT refers to similar high-precision treatment of tumours in the body, such as the lung, liver, or pancreas, usually over a few sessions.
Contact
Discuss Your Treatment Options
Every case is unique. Book a consultation to understand the safest and most personalised path forward for you.
Address
# 69, IOA Complex, Royapettah High Rd, Royapettah, Chennai, Tamil Nadu 600014
info@support.com
Our Number
+(0361) 234 567
