Jahss M H
Foot and Ankle Service, Hospital for Joint Diseases Orthopaedic Institute, New York, New York, USA.
Magn Reson Imaging Clin N Am. 1994 Feb;2(1):29-38.
Magnetic resonance imaging is of major diagnostic value in foot and ankle pathology. It is noninvasive and extremely accurate, and rarely gives false negative or false positive results. Any false results are due invariably to poor imaging, or inept interpretation by the radiologist or orthopedist or both. Diagnostic accuracy is increased by clinical correlation. Magnetic resonance imaging is not only a valuable diagnostic tool with respect to the foot and ankle but also is often of great value in either indicating or contraindicating surgery or modifying the preoperative surgical management. Finally, the orthopedist must be aware of the current limitations of MR imaging and not assume that a negative reading indicates the absence of pathology.
磁共振成像在足踝部病变的诊断中具有重要价值。它是非侵入性的，极其准确，很少出现假阴性或假阳性结果。任何假结果无一例外都是由于成像不佳，或放射科医生或骨科医生或两者的解读不当所致。通过与临床情况相结合可提高诊断准确性。磁共振成像不仅是一种用于足踝部的有价值的诊断工具，而且在指示或排除手术可能性或调整术前手术管理方面通常也具有很大价值。最后，骨科医生必须了解磁共振成像目前的局限性，不能认为阴性结果就表明不存在病变。
