orbital venography

例句：

1. 1. Orbital venography is a medical imaging technique used to visualize the blood vessels in the orbital area.
   轨道静脉造影术是一种用于可视化眼眶区域血管的医学成像技术。
2. 2. During orbital venography, a special dye is injected into the veins of the eye tocreate images of the blood vessels.
   在进行轨道静脉造影时，会向眼睛的静脉注射一种特殊的染料，以创建血管的图像。
3. 3. The purpose of orbital venography is to diagnose and treat conditions affecting the orbital area, such as tumors or infections.
   轨道静脉造影的目的是诊断和治疗影响眼眶区域的疾病，如肿瘤或感染。