Acupuncture Point “Hegu” (LI4) is Close to the Vascular Branch from the Superficial Branch of the Radial Nerve

Figure 5

Diagrams showing the distribution of the points where the VBs reached the radial artery. (a) Schematic of the distribution of the points where the VBs reached the radial artery on the radial side. (b) Schematic of the distribution of the points where the VBs reached the radial artery on the dorsal side. Positions marked with an X indicate the points where the VBs reached the radial artery.

(a)

(b)