Venae metatarsales dorsales

例句：

1. 1.The doctor examined the patient's foot and found a small vein in the dorsal metatarsal artery.
   医生检查了患者的脚，发现足背动脉里有一个小静脉。
2. 2. During exercise, it's important to keep the dorsal metatarsal artery clear to avoid blood clots.
   运动时保持足背动脉畅通以避免血栓形成。
3. 3. After the surgery, the doctor advised the patient to exercise regularly to maintain the health of the dorsal metatarsal artery.
   手术后，医生建议患者定期锻炼以保持足背动脉的健康。