The digital palmar and common veins are a venous network that connects the fingers to the wrist and palm. This network is made up of many small veins that run through the skin and connect the fingers to the veins in the wrist and palm. The common digital veins are a continuation of the digital veins and connect them with the common veins passing through the wrists and palm. The veins of the digital palmar network play an important role in the circulation of the hand and fingers. They help drain blood from the fingers to the heart, providing necessary nutrition to the tissues. In addition, the digital and common veins can be used to administer medications or collect blood for medical purposes.