Dr. Resham Srivastava is a Associate Director Radiation Oncology at the Medanta Hospital, Lucknow. She did her post graduation from the prestigious SGPGIMS, Lucknow and has more than 15 years of experience in the field of Radiation Oncology.
Unlike external beam radiation, brachytherapy works by delivering radiation from inside the body. Small radioactive sources, such as seeds, wires, or pellets, are placed using applicators or catheters. Depending on the cancer type and stage, the source can be temporary or permanent.
RapidArc delivers highly conformal radiation in a single or multi-arc rotation around the patient using a linear accelerator (LINAC). It adjusts the:
If you or your loved one is advised for brachytherapy, consult with Dr. Resham Srivastava at Medanta Hospital, Lucknow for expert guidance and advanced treatment.
A1. Most patients do not feel pain during brachytherapy because it is done under anesthesia or local numbing. Some may feel mild discomfort after the procedure, but it usually goes away in a few days.
A single high-dose rate (HDR) brachytherapy session usually takes 30–60 minutes. Low-dose rate (LDR) treatments may take longer and may require a hospital stay of a few days.
Yes, most patients can resume normal activities within a day or two, especially after HDR brachytherapy. Your doctor may suggest avoiding heavy lifting or sexual activity for some time.
Yes, it is safe in most cases. For permanent seed implants, a small amount of radiation remains, but it is very low and usually not harmful to others. Your doctor will give specific safety guidelines if needed.
The choice depends on your type of cancer, stage, and overall health. In Lucknow, experienced oncologists like Dr. Resham Srivastava at Medanta Hospital evaluate each patient individually to decide if brachytherapy is the best treatment option.