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Intracavitary radiotherapy (ICRT) at Manipal Hospitals, Rangapani, Siliguri

Intra Cavitary Radio Therapy

Intra Cavitary Radio Therapy

Intracavitary Radiotherapy (ICRT) is one of the main types of Brachytherapy, where a small radioactive source is placed inside a body cavity. This allows doctors to deliver high doses of radiation directly to the tumour, while protecting nearby healthy tissues.

At Manipal Hospitals, we use advanced techniques and personalised care plans to perform Intra Cavitary Radiotherapy in Rangapani, Siliguri. Our oncologists ensure that patients receive safe and focused treatment with confidence, offering one of the most reliable options for internal radiotherapy in Rangapani, Siliguri.

Why is Intracavitary Radiotherapy Performed?

Intracavitary Radiotherapy is typically recommended for the following cancers:

  • Cervical cancer

  • Endometrial (uterine) cancer

  • Vaginal cancer

  • Rectal cancer (in selected cases)

  • Paranasal sinus tumours (where accessible)

This technique is especially effective in targeting tumours confined to body cavities, either as a primary treatment or following External Beam Radiation Therapy (EBRT).

How Should I Prepare for ICRT?

  • Refrain from eating or drinking for 4 to 6 hours before the procedure, if your doctor recommends it.

  • Inform your doctor about all medications you're currently taking, including any supplements or non-prescription drugs, as well as known allergies.

  • Be sure to mention if you have any implanted medical devices, such as a pacemaker or defibrillator.

  • If sedation is planned, it is best to have someone accompany you to help you get home safely.

Your care team at Manipal Hospitals will give you detailed, personalised instructions to make sure you’re fully prepared for the treatment.

What Happens During the Procedure?

  • Depending on the requirement, you may be given a local anaesthetic or mild sedation to help you relax.

  • A specially designed applicator is then carefully inserted into the body cavity where the tumour is located—such as the uterus, vagina, or rectum.

  • Once in place, imaging techniques like a CT scan or ultrasound are used to ensure the applicator is positioned correctly.

  • Once the applicator is correctly positioned, a tiny radioactive source is temporarily placed inside to deliver focused radiation to the tumour.

What Happens After the Procedure?

After the procedure, our oncologists at Manipal Hospitals, Rangapani, may recommend:

  • Getting plenty of rest for the remainder of the day

  • Avoiding heavy activities or sexual intercourse for a few days

  • Taking any prescribed medications to ease minor discomfort or cramping

  • Following hygiene or care instructions, especially if given post-treatment guidelines

Intracavitary Radiotherapy - Possible Risks and Side Effects

Some of the risks and side effects include:

  • Temporary discomfort during applicator insertion

  • Vaginal soreness, discharge, rectal irritation, or minor bleeding.

  • Mild tiredness is common in some patients post-treatment.

At Manipal Hospitals, we are here for you throughout the Intra Cavitary Radiotherapy procedure in Rangapani, Siliguri. From evaluation and treatment to recovery, our team works to make your experience as smooth and safe as possible.

Get precise Intracavitary Radiotherapy (ICRT) treatment in Rangapani, Siliguri at Manipal Hospitals. Expert care for cervical, uterine, rectal, and vaginal cancers.

FAQ's

The intracavitary procedure itself is not generally painful. However, you might feel discomfort when the applicator is placed. Anaesthesia will be administered by our oncologists at Manipal Hospitals, Rangapani, to keep you relaxed and comfortable throughout the procedure.

The duration of each Intracavitary Radiotherapy session can range from 30 to 90 minutes, based on the location being treated and the prescribed radiation dose. Most procedures are done on a daycare basis. Therefore, patients can return home the same day unless multiple sessions are planned.

Usually, you don’t have to stay in the hospital overnight after the procedure. Intracavitary Radiotherapy is done as a day-care procedure, so you can return home the same day. If sedation is used or multiple sessions are planned, our doctors may advise a short stay just to make sure you're comfortable and everything goes smoothly.

Intra cavitary Radiotherapy offers higher radiation dose to the tumour which makes shorter treatment times. The procedure also offers fewer side effects compared to external beam therapy.

In most cases, you can return to your regular routine within a day. However, it's important to give your body a little time to recover. Avoid heavy exercise or sexual activity for a short while. Our oncologists at Manipal Hospitals, Rangapani, will guide you with clear, personalised advice based on how you’re feeling after the treatment.

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