About proton therapy
What is proton therapy?
Proton therapy is an advanced form of radiation treatment used for various conditions. Unlike conventional radiation therapy, which utilizes photons (energy waves similar to X-rays), proton therapy employs protons—charged particles with mass that can deliver radiation with much greater precision.
How does
proton therapy works?
In proton therapy, particles are accelerated to high speeds using a device known as a cyclotron or synchrotron. These charged particles are directed toward the target area, where they stop and release most of their energy directly within the affected tissue. This allows protons to “target” the area precisely, minimizing damage to the surrounding healthy tissues.
Particle Therapy: Proton and Carbon Ion Therapy
Proton therapy is a type of particle therapy, a technology that uses charged particles to treat several conditions. In addition to protons, some centers also utilize carbon ions, which are larger and heavier particles that can be effective in treating certain types of tumors that are resistant to other treatments.
Differences from Conventional Radiation Therapy
Unlike conventional radiation therapy, where photons pass through the body and release energy along their entire path, protons have a property known as the “Bragg peak,” which allows them to release energy concentrated at a specific point. This enables physicians to direct protons precisely to the target area, thereby reducing impact on nearby organs and healthy tissues.
Who is Proton Therapy Suitable For?
Proton therapy is recommended for patients with:
- Tumors located near sensitive organs, such as the brain, spinal cord, or eyes.
- Pediatric patients, as the growing tissues of children are more sensitive to radiation.
- Recurrent tumors, where precise and minimally invasive re-radiation is necessary.
How is Treatment Administered? ?
Proton treatment follows a well-structured and personalized process. Initially, patients undergo detailed imaging studies to accurately determine the size and location of the affected area. Following this, a customized treatment plan is created, which outlines the number of sessions required and the optimal radiation dosage—typically ranging from 20 to 40 sessions, depending on the type and stage of the condition.
During treatment sessions, patients lie on a treatment table, while advanced technology adjusts their position to ensure precise proton targeting. The procedure is completely painless and lasts between 30 to 60 minutes per session.
For children undergoing proton therapy, specialized centers provide dedicated facilities to ensure they feel comfortable and secure. These include play areas, games, and toys designed to make the treatment experience more enjoyable and less stressful. This approach facilitates quick recovery and improves quality of life throughout the entire therapy process.
