Chan Y L, Cheng J C, Tang A P
Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, Shatin, Hong Kong.
Pediatr Radiol. 1993;23(2):147-8. doi: 10.1007/BF02012412.
A case of voluntary habitual dislocation of the hip with sonographic diagnosis of the "vacuum phenomenon" is described. This was seen as a characteristic hyperechoic interface between the acetabular fossa and the dislocating femoral head.
本文描述了一例髋关节自愿性习惯性脱位病例,超声诊断显示“真空现象”。这表现为髋臼窝与脱位股骨头之间的特征性高回声界面。