Regulatory dose limits should be viewed as the maximum tolerable levels. Since stochastic radiation effects, such as carcinogenesis, can not be ruled-out at low levels of exposure, it is prudent to minimize radiation exposure whenever possible. This concept leads to the As-Low-As-Reasonably-Achievable (ALARA) philosophy.
Simply stated, the ALARA philosophy requires that all reasonable measures to reduce radiation exposure be taken. Typically, the operator defines what is reasonable. The principles discussed in this manual are intended to assist the operator in evaluating what constitutes ALARA for his/her fluoroscopy usage.
The Henry Ford Hospital administration is committed to ensuring that radiation exposure to its medical staff and employees is kept ALARA. Full attainment of this goal is not possible without the co-operation of all medical users of radiation devices.
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