Occupational Radiation Exposure during Endoscopic Retrograde Cholangiopancreatography and Usefulness of Radiation Protective Curtains

Table 4

Occupational radiation dose to each medical staff member with or without patient movement (with the use of protective curtains) (µSv).

	Patient movement (−)	Patient movement (+)	value
Endoscopist	27.1 ± 21.3	78.7 ± 86.4	<0.01
1st assistant	3.1 ± 4.4	6.8 ± 6.7	0.044
2nd assistant	3.4 ± 2.9	35.7 ± 24.1	<0.01
Nurse	6.2 ± 6.0	20.8 ± 24.2	0.033

Values are presented as mean ± standard deviation.