venography
venography — 名詞
1. A medical imaging method in which a special dye is put into a person's bloodstre
靜脈造影
注射顯影劑檢查靜脈的技術
A medical imaging method in which a special dye is put into a person's bloodstream so that their veins can be seen clearly on X-ray pictures. The dye blocks the X-rays and makes the veins appear white on the dark X-ray film, allowing doctors to find blockages or damage.
Dr. Patel ordered a venography after Iris's lower leg stayed swollen for weeks.
在 Iris 的左小腿腫了好幾週之後，Patel 醫師安排了靜脈造影檢查。
venography as diagnostic tool for swelling
A nurse put dye into Emre's arm to make his veins show on the venography.
護士在 Emre 的手臂注入顯影劑，讓他的靜脈在靜脈造影中顯現出來。
preparation: contrast dye injected before imaging
The venography showed a blood clot blocking the main vein in Pedro's thigh.
靜脈造影顯示 Pedro 大腿的主要靜脈中有一塊血塊阻塞。
Doctors used venography to check whether the car accident had damaged Marco's arm veins.
醫師用靜脈造影來檢查那場車禍是否損傷了 Marco 手臂的靜脈。
Venography helps surgeons plan where to place a stent in a narrowed vein.
靜脈造影能協助外科醫師規劃在狹窄的靜脈中放置支架的位置。
- phlebography
An older, less common term for the same procedure; 'venography' is preferred in current medical usage.
用法筆記
Frequently used in the context of diagnosing deep vein thrombosis (DVT) or assessing vein damage after injury. Often replaced by ultrasound or CT venography in modern practice, but still common in specialist vascular imaging.