Egund N, Hasegawa Y, Pettersson H, Wingstrand H
Acta Radiol. 1987 Mar-Apr;28(2):193-7.
Conventional radiography was performed at diagnosis and at follow-up 5 to 9 months later in 70 children with transient synovitis of the hip. Twenty-four of the patients also had CT examination at diagnosis. The cartilaginous and osseous reaction in the conventional antero-posterior radiographs was studied as was the relation between the radiographic and CT findings concerning fat planes, joint effusion, and position of the hip joint. At diagnosis there was significant increase in the medial joint space and at follow-up examination there was significant increase in medial and cranial joint space, metaphyseal width and acetabular roof width. There was a correlation of a bulging lateral 'capsular fat plane' to the position of abduction in the affected hip which explains the asymmetry in the lateral fat plane observed in these patients.
对70例髋关节暂时性滑膜炎患儿在诊断时及5至9个月后的随访时进行了传统X线摄影检查。其中24例患者在诊断时还进行了CT检查。研究了传统前后位X线片中的软骨和骨质反应，以及X线和CT检查结果在脂肪平面、关节积液和髋关节位置方面的关系。诊断时内侧关节间隙显著增加，随访检查时内侧和颅侧关节间隙、干骺端宽度和髋臼顶宽度显著增加。患侧髋关节外展位置与外侧“关节囊脂肪平面”膨出存在相关性，这解释了在这些患者中观察到的外侧脂肪平面不对称现象。
