Fig. 1

a This photo was shown the position of the C-arm fluoroscope and mannequins simulating the surgeon, nurse and anesthesiologist. b Six dosimeters were placed on the mannequin simulating the surgeon, nurse and anesthesiologist
a This photo was shown the position of the C-arm fluoroscope and mannequins simulating the surgeon, nurse and anesthesiologist. b Six dosimeters were placed on the mannequin simulating the surgeon, nurse and anesthesiologist