According to federal law, what is the maximum permissible entrance skin dose (ESE) during normal fluoroscopy?

The maximum permissible entrance skin dose (ESE) during normal fluoroscopy, as established by federal regulations, is 10 R/minute. This standard is set to ensure the safety and minimize radiation exposure to patients undergoing fluoroscopic procedures. The allowance of 10 R/minute effectively balances the need for quality imaging and diagnostic effectiveness with the imperative to keep patient radiation exposure as low as reasonably achievable (ALARA principle).

Radiation exposure during fluoroscopy can vary based on factors like the type of procedure, the duration of exposure, and the equipment used. Establishing a regulated maximum helps safeguard public health by limiting excessive radiation, thereby reducing the risk of potential adverse effects associated with higher doses. Thus, the choice of 10 R/minute aligns with these safety standards and reflects the commitment of regulatory bodies to patient protection in diagnostic imaging.