RapidArc Treatment is an advanced form of radiation therapy that delivers highly accurate radiation to cancerous tumours while protecting nearby healthy tissues. Using sophisticated imaging and computer-guided treatment planning, RapidArc provides fast, precise and effective radiation therapy for a wide range of cancers.
At Dr. Charu Garg’s Radiation Oncology practice in South Delhi, RapidArc Treatment is used to create personalized treatment plans that focus on improving treatment accuracy, reducing radiation exposure to healthy organs, and enhancing patient comfort throughout the treatment journey.
RapidArc is an advanced radiation therapy technique based on Volumetric Modulated Arc Therapy (VMAT). During treatment, the linear accelerator rotates around the patient in a continuous arc while simultaneously adjusting the radiation beam intensity, treatment speed, and beam shape.
This technology delivers radiation with exceptional precision in a significantly shorter treatment time than many conventional radiation techniques, making it ideal for tumours located close to critical organs where accuracy is essential.
The linear accelerator rotates around the patient in a continuous arc, delivering highly precise radiation from multiple angles during a single treatment session.
RapidArc simultaneously adjusts beam intensity, speed, and shape to provide accurate tumour targeting while reducing treatment time and protecting nearby healthy organs.
The treatment process begins with detailed imaging scans such as CT Simulation and, when required, MRI or PET-CT imaging. These scans provide a highly accurate three-dimensional view of the tumour and surrounding healthy tissues, helping the radiation oncology team develop a personalized treatment plan.
Using advanced treatment planning software, the radiation oncology team carefully maps:
During treatment, the RapidArc system continuously rotates around the patient while automatically adjusting the beam intensity, treatment speed and radiation dose. This allows highly precise tumour targeting, shorter treatment sessions, and maximum protection of surrounding healthy tissues for patients across South Delhi.
RapidArc is an advanced form of Volumetric Modulated Arc Therapy (VMAT) that delivers highly precise radiation while significantly reducing treatment time. It provides excellent tumor coverage, protects nearby healthy tissues, and improves the overall treatment experience for patients.
Accurately targets tumours while minimizing exposure to surrounding healthy tissues.
Continuous arc delivery significantly reduces treatment time compared with conventional techniques.
Protects healthy organs by delivering radiation with exceptional precision.
Minimizes radiation dose to nearby organs, lowering the risk of treatment-related complications.
Faster treatment sessions provide greater comfort and convenience.
Ideal for complex and irregularly shaped tumours located near critical organs.
Delivers highly conformal radiation doses that closely match the shape of the tumour.
Lower radiation exposure to normal tissues helps reduce treatment-related side effects.
Each plan is customized according to the patient’s tumour type, size and location.
Dr. Charu Garg has more than 25 years of experience in Radiation Oncology and specializes in advanced radiation treatment techniques. She provides personalized cancer care using state-of-the-art technologies to deliver highly accurate, safe and effective treatment for a wide range of cancers.
Consulting from Max Smart Hospital and Max Saket East Block, both in Saket, her practice covers advanced techniques like RapidArc, IMRT, IGRT, SRS, SBRT, 3D-CRT, and Brachytherapy across breast, head & neck, thoracic, neuro, gynecologic, and pediatric oncology. Patients from across South Delhi consult Dr. Garg at her Saket clinic to understand whether RapidArc is the right technique for their diagnosis.
No. RapidArc treatment is completely painless. Patients do not feel the radiation during therapy.
Most RapidArc sessions are completed within 10–20 minutes, making it one of the fastest advanced radiation therapy techniques.
RapidArc is an advanced form of IMRT that delivers radiation continuously while the machine rotates around the patient. This often allows treatment to be completed more quickly while maintaining excellent precision.
Yes. RapidArc is commonly used for breast, lung, prostate, head & neck, brain, gastrointestinal, gynecological, pediatric and several other cancers.
No. RapidArc is generally performed as an outpatient treatment, allowing patients to return home the same day.
Dr. Charu Garg offers RapidArc treatment from Max Smart Hospital and Max Saket East Block, both in Saket, South Delhi, with appointments available online or by phone.
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