[Conventional X-rays and conventional tomography in orthopaedics. Current status].
Although sonography, computed tomography (CT) and magnetic resonance imaging (MRI) are common tools in radiology, conventional X-rays still have a place in orthopaedic diagnostic investigation. The advantages of radiographic imaging are high local resolution concerning bone, economy of time besides relatively low costs and worldwide experience. The conventional X-ray is indispensable for planning surgical procedures and clinical monitoring. For several pathological processes an X-ray is sufficient for diagnosis and therapy (i.e. degeneration, fracture). Early changes of the bone (i.e. osteonecrosis) cannot be detected by X-ray. CT and MRI have closed the diagnostic gap. Indications for conventional tomography are rare.
Steinhagen
J
J
Orthopädie, Klinik und Poliklinik für Orthopädie, Universitätsklinikum Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany. steinhagen@uke.uni-hamburg.de
Petersen
J P
JP
Rüther
W
W
D006801:Humans; D008279:Magnetic Resonance Imaging / Q000639:trends*; D009985:Orthopedics / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000639:trends; D011859:Radiography / Q000639:trends*; D014057:Tomography, X-Ray Computed / Q000639:trends*; D014194:Traumatology / Q000639:trends*; D014962:X-Ray Film / Q000639:trends*