Patient exposure and radiation environment of an extracorporeal shock wave lithotriptor system
Radiation exposures to the patient undergoing extracorporeal shock wave lithotripsy were assessed along with the scattered radiation levels around the lithotriptor systems. The data gathered from 2 Dornier lithotriptor systems suggest that the lead shieldings required for this particular make and model are minimal. Owing to the physical size of the lithotriptor system, the treatment room housing it may not require additional lead shielding when the walls are constructed with appropriate materials. Typical radiation exposures to the patient have been assessed from the experimental data. The total amount of radiation exposures a patient is likely to receive has been estimated to be approximately 26 roentgens, for example 21 roentgens from 3 to 4 minutes of fluoroscopic exposure and 5 roentgens from 8 frames of video spot filming. The scattered radiation has been found to be approximately 0.5 mR. per hour at 3 feet or 91 cm. from the center of the lithotriptor water tank.
- Research Organization:
- Northwestern Univ. Medical School, Chicago, IL
- OSTI ID:
- 5622671
- Journal Information:
- J. Urol.; (United States), Vol. 138:4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
BIOMEDICAL RADIOGRAPHY
RADIATION HAZARDS
KIDNEYS
ULTRASONOGRAPHY
PATIENTS
RADIATION DOSES
UROGENITAL SYSTEM DISEASES
THERAPY
FLUOROSCOPY
SCATTERING
SHOCK WAVES
BODY
DIAGNOSTIC TECHNIQUES
DISEASES
DOSES
HAZARDS
HEALTH HAZARDS
MEDICINE
NUCLEAR MEDICINE
ORGANS
RADIOLOGY
560151* - Radiation Effects on Animals- Man