Rotation Angle

Angle of Rotation: an important parameter in radiotherapy

In radiation therapy, the rotation angle (or rocking angle) is one of the key parameters that allows optimizing the radiation dose and minimizing side effects.

The rotation angle determines the angle at which the radiation beams need to be rotated around the patient to target the tumor as accurately as possible. This angle depends on many factors, including the shape and location of the tumor, as well as the location of adjacent organs and tissues.

An optimal rotation angle can significantly improve the effectiveness of radiation therapy and reduce the risk of damage to healthy tissue. In addition, the correct angle of rotation allows you to reduce the number of radiation therapy sessions, which reduces the burden on the patient and saves time and resources for the hospital.

Various techniques are used to determine the optimal rotation angle, including computed tomography (CT) and magnetic resonance imaging (MRI). These methods allow you to obtain a detailed picture of the tumor and adjacent tissues, which allows you to more accurately determine the angle of rotation.

The rotation angle is a complex parameter that requires high qualifications and experience on the part of medical personnel. It may also be changed during treatment depending on the patient's response to therapy.

In conclusion, rotation angle is an important parameter in radiotherapy to optimize the radiation dose and minimize side effects. Correct determination of the rotation angle can improve treatment efficiency and reduce patient burden, making it one of the key factors in radiotherapy.



Today, radiation therapy is one of the most effective methods of treating cancer. It allows you to act on malignant cells without affecting healthy tissue. However, there are a number of problems associated with this treatment technique. One of these problems is the wrong direction of the beam - the wrong angle of rotation. The rotation angle is the angle between the beam and the patient's axis at the moment of radiation. If the angle of rotation is incorrect, radiation energy may reach healthy tissue, which will worsen treatment results and increase the risk of side effects. This is why it is important to choose the right angle of rotation when treating cancer. In this article we will look at how the correct choice of rotation angle affects