Swartz J D, Zwillenberg S, Berger A S
Department of Radiologic Sciences, Medical College of Pennsylvania, Philadelphia 19129.
Radiology. 1989 Jun;171(3):779-81. doi: 10.1148/radiology.171.3.2717751.
To determine the best technique for diagnosing incudostapedial joint disruption with computed tomography (CT), the authors reviewed 15 surgically proved cases. In each case, the articulation was depicted on axial but not coronal images. Disruption was due to inflammation in ten cases and trauma in five. Axial high-resolution CT is valuable in the diagnosis of traumatic and inflammatory disruption of the incudostapedial joint.
为确定计算机断层扫描（CT）诊断砧镫关节脱位的最佳技术，作者回顾了15例经手术证实的病例。在每例病例中，关节在轴位图像上显示，但在冠状位图像上未显示。10例脱位是由炎症引起，5例由创伤引起。轴位高分辨率CT对诊断砧镫关节的创伤性和炎性脱位有重要价值。
