图示：部分肺小动脉分支中可见圆形空泡是脂肪栓塞的特征。脂肪栓塞通常见于长骨骨折。它也可见于广泛的软组织创伤、烧伤、严重的脂肪肝，很少见于整形外科手术。
The rounded clear holes seen in the small pulmonary arterial branch in this section of lung are characteristic for fat embolism. Fat embolism syndrome is most often a consequence of trauma with long bone fractures. It can also be seen with extensive soft tissue trauma, burn injuries, severe fatty liver, and very rarely with orthopedic procedures.