Tyrrell P N, Cassar-Pullicino V N, McCall I W
Department of Diagnostic Imaging, Robert Jones and Agnes Hunt Orthopaedic Hospital, Oswestry, Shropshire, UK.
Br J Radiol. 1995 Jun;68(810):667-9. doi: 10.1259/0007-1285-68-810-667.
Efforts to reduce the dose of diagnostic medical irradiation by applying selective criteria for radiographic examinations have been addressed by the Royal College of Radiologists in their Guidelines. Reduction of the number of views of an area has also been suggested by some authors. Deviating from one of the fundamentals of skeletal radiology which requires at least two views of any part of the skeleton may lead to misdiagnosis. This concept is considered in relation to the lumbar spine. Continued routine acquisition of at least two views for the radiographic examination of the lumbar spine is stressed.
皇家放射科医师学院在其指南中提出了通过应用放射检查的选择性标准来降低诊断性医学辐射剂量的措施。一些作者也建议减少某个部位的投照次数。偏离骨骼放射学的基本原则之一，即对骨骼的任何部位至少需要两张投照影像，可能会导致误诊。本文结合腰椎对此概念进行了探讨。强调在腰椎的放射检查中应继续常规采集至少两张投照影像。
