Shielding Scheme

A shielding diagram is a graphical representation of areas of the patient's body that need to be protected from ionizing radiation during radiation therapy (RT).

During RT, the patient is placed in a special chamber where a beam of X-rays or gamma rays is directed at him. These rays can damage healthy tissue, especially near the tumor area. In order to protect healthy tissues from radiation, special screens are used.

The shielding scheme may be different for each patient. It depends on many factors, such as the type of tumor, its size, location, etc. In general, the shielding circuit includes the following elements:

1. The protective apron is the part of the screen that covers the pelvic area and lower abdomen of the patient. It protects internal organs from radiation.
2. Protective collars are special devices that are worn around the patient’s neck and shoulders. They protect the skin and muscles of the neck and shoulders from radiation.
3. Safety glasses are glasses that protect the patient's eyes from radiation. They may also have special protection for the nose and mouth.
4. Ear protectors are earmuffs that protect the patient's ears from noise that may occur during the operation of the RT unit.
5. Protective gloves are gloves that protect the patient's hands from radiation exposure. They can be made of a special material that absorbs radiation.

After RT, it is necessary to remove all protective elements and monitor the radiation on the patient’s skin. This is necessary to ensure that the radiation does not damage healthy tissue. If control shows that everything is in order, then the patient can return to his normal life.

It is important to note that the shielding regimen must be individual for each patient and vary depending on the type of tumor and its location. It is also necessary to ensure that all protective elements are correctly put on and secured.

Introduction. The treatment of cancer uses radiation therapy, which can cause harm to healthy tissues and organs. To reduce the impact of ionizing radiation on the body, a shielding scheme has been developed - an image of areas of the patient’s body that are subject to maximum or minimum protection from radiation exposure.

The purpose of this article is to analyze the shielding scheme, its