Table 2: The mean and range of the exposure parameters for radiography and fluoroscopy for both patients groups.

Group RadiographyFluoroscopyNumber. of radiographic
images
Procedure duration
(minutes)
153Tube voltage (kV)Tube current-time product (mAs)Tube voltage (kV)Tube current-time product (mAs)2.6 (1–6)27 (15–55)

A11184
(70–100)
44
(12–141)
75
(52–110)
1.6
(0.4–3.1)
2.3
(1–5)
25
(15–50)
B4280
(70–104)
58
(10–171)
75
(55–110)
2.2
(1.3–3.1)
3.8
(1–6)
30
(20–55)