The effects of attenuating head caps and other common lead equivalent shields on operator brain exposures in the interventional environment

CURRENT TRENDS OF RADIATION PROTECTION EQUIPMENT IN INTERVENTIONAL RADIOLOGY

Interventional radiology represents subspecialty of radiology, which does not use imaging modalities only for diagnostics, but mostly for therapeutic purposes. Realisation of interventional procedures is done through X-rays, which replaces direct visual control done by interventional radiologist or cardiologist. For the targeted reduction of the radiation exposure, the interventional radiology staff use personal protective equipment. Usually, aprons with lead-equivalent are used, which provide protection for 75% of the radiosensitive organs. As the eye lens and thyroid gland belong to the radiosensitive organs, lead eyeglasses and thyroid collar are commonly used for their protection. Cap and gloves with lead-equivalent can be utilised as an additional personal protective equipment, that is commercially available. Innovative protection systems, such as mobile radiation protection cabin and suspended radiation protection, have been designed to ensure better radiation protection and safety. These systems provide the comfort for the interventional radiologists at work, while offering better protection against ionising radiation.