True Beam Radiotherapy
TrueBeam radiotherapy is an innovative cancer treatment system known for its precision and effectiveness. Developed by the US-based medical device company, Varian, it employs a medical linear accelerator to deliver highly accurate stereotactic radiosurgery and radiotherapy.
This advanced technology targets tumours and lesions across different areas of the body with exceptional precision, including the lungs, breasts, and head and neck regions. Through image-guided techniques, TrueBeam ensures the precise delivery of radiation, minimising damage to healthy tissues. Its capability to treat various types of cancer makes it a versatile solution for oncology treatments. With its powerful and accurate performance, TrueBeam offers patients enhanced therapeutic options and improved treatment outcomes.
At Apollo Cancer Centre, Hyderabad, TrueBeam provides patients with expanded treatment choices and enhanced results. Our committed physicians guarantee thorough medical attention for each person, using advanced technology to help patients recover faster and improve their overall well-being.
Why Choose True Beam Radiotherapy?
- TrueBeam radiotherapy offers shorter treatment durations, typically one to five sessions, compared to 20 to 40 sessions with conventional therapy, reducing side effects.
- Procedures that once took 10 to 30 minutes now take only about two minutes.
- Dynamic imaging adjusts treatment plans in real-time based on the patient’s condition, aided by 2D, 3D, and 4D imaging.
- Motion management ensures precise delivery by tracking the patient’s position.
- CBCT (Cone Beam Computed Tomography) enhances imaging of moving targets like the lungs, improving breath-hold treatments.
- TrueBeam supports various radiation treatments, including IMRT, SBRT, and RapidArc therapy.
What Happens In True Beam Radiotherapy?
- Treatment with TrueBeam follows three steps: planning, preparation, and radiation delivery. Firstly, detailed images of the tumour and surrounding area are captured to create a personalised treatment plan. This plan includes determining radiation doses, session numbers, and the best treatment method to minimise harm to healthy tissues.
- In the preparation phase, patients are positioned using specialised devices, and the treatment area is marked for radiation guidance. Equipment is calibrated and aligned, with careful adjustments made for accuracy during radiation delivery.
- During radiation treatment, the TrueBeam STx linear accelerator rotates around the patient, delivering precisely shaped radiation beams from multiple angles in real time. A cone-beam CT, a type of CT scan, is used to reduce radiation exposure by 25%. TrueBeam ensures accuracy by continuously verifying tumour position and adjusting radiation beams accordingly.
Risks Associated With True Beam Radiotherapy
- TrueBeam radiotherapy carries potential risks, including skin irritation or burns due to radiation exposure, fatigue, and the possibility of damaging nearby healthy tissues despite its precision.
- Long-term effects such as tissue scarring or changes in organ function may occur, and there is a rare risk of complications like radiation-induced secondary cancers, although uncommon.
- Patients should have a thorough discussion with their doctor regarding the potential risks and benefits before proceeding with TrueBeam radiotherapy.
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