Linear Accelerator Radiosurgery (LARS) is a specialized form of radiation therapy used for non-invasive treatment of various medical conditions, particularly tumors, in which a linear accelerator machine is employed to deliver high-energy X-rays to the target area with extreme precision. LARS is characterized by its ability to deliver a single high dose of radiation to the tumor, sparing healthy surrounding tissues and minimizing damage to neighboring organs.
This cutting-edge technology utilizes a linear accelerator, a device that generates high-energy X-rays or electrons, to create a narrow beam of radiation. The linear accelerator is configured to move around the patient, enabling precise targeting of the tumor from multiple angles. This targeted approach minimizes the risk of radiation exposure to healthy tissues and critical structures nearby, enhancing treatment effectiveness while minimizing side effects.
Linear Accelerator Radiosurgery is typically used for treating brain tumors, arteriovenous malformations (abnormal connections between arteries and veins), and functional disorders like trigeminal neuralgia. Unlike traditional surgery, LARS is a non-invasive technique that does not require incisions, making it an attractive option for patients who are not ideal candidates for surgery due to their health conditions or tumor location.
Overall, Linear Accelerator Radiosurgery offers a highly accurate and efficient treatment modality, combining advanced imaging techniques, computer-assisted planning, and precise tumor targeting to deliver therapeutic doses of radiation with unprecedented precision, providing effective tumor control while preserving the patient's quality of life.
