Knowledge- and Experience-Based Perceptions of Radiation Therapists during the COVID-19 Outbreak.

To assess the perceived risks and impact of the COVID-19 outbreak on radiation therapists in Saudi Arabia. A questionnaire was distributed to all radiation therapists in the country. The questionnaire contained questions about demographic characteristics, the extent of the pandemic's impact on hospital resources, risk perception, work-life, leadership, and immediate supervision.

A comparison between two different immobilization devices for radiation therapy treatment of pelvic cancer using VMAT.

Objectives: To assess setup reproducibility of low kneefix with feetfix (LKF-FF) system and its operator-reported convenience by reference to low dual leg positioner (LDLP), among patients treated with pelvic radiotherapy.

Methods: A retrospective controlled trial was carried out at the radiotherapy unit. It included patients who underwent radical radiotherapy to the pelvis using VMAT, and who benefitted from LDLP (N = 30) or LKF-FF (N = 30) immobilization system.