Perforator veins的用法和樣例：
例句
- The thoracodorsal artery perforator flap is a versatile flap for resurfacing of various soft tissue defects.
摘要胸背動脈穿通支皮瓣對於多種不同軟組織重建是相當有用的。 - Preoperative color Doppler sonogrphy can identify the exact location, estimate the size, and measure the blood flow rate of a skin perforator.
術前彩色都卜勒超音波可定位皮膚穿通支的確實位置，測量其大小，以及血流流速。
