Reed M H, Houston C S
Department of Radiology, Children's Hospital, Winnipeg, Man.
Can Assoc Radiol J. 1993 Aug;44(4):277-9.
Radiographs of the hyoid region of 13 patients with cleidocranial dysplasia were reviewed. In all but one the hyoid bone was less ossified than normal. Delayed ossification, affecting the skull, the teeth, the pelvis and the extremities, is a known, frequent manifestation of this abnormality.
对13例锁骨颅骨发育不全患者的舌骨区域X线片进行了回顾。除1例患者外,其余患者的舌骨骨化程度均低于正常水平。颅骨、牙齿、骨盆和四肢出现骨化延迟是这种异常的一种已知且常见的表现。