The internal pudendal vein is located in the gluteal (buttock) region. It lies between the sacrospinous ligament and the sacrotuberous ligament in the buttock, and posterior to (behind) the ischial ...
The retromandibular vein is a branch of the jugular veins. The jugular veins go up the neck and join with the facial vein, which drain blood from the face and return it to the heart for oxygenation.