GB-43 Xiaxi (俠谿) — Pinched Stream

On the dorsum of the foot, between the 4th and 5th toes, 0.5 cun proximal to the margin of the interdigital fold.

Seated with the feet supported, locate the point between the fourth and fifth toes, at the transition between the lighter and darker skin.

Dorsal interosseous muscle. Innervated by the dorsal digital nerve from the superficial fibular nerve.

Perpendicular or oblique insertion directed proximally, 0.3–0.5 cun.

Xia (侠), to squeeze on both sides; Xi (溪), stream, depression. The point lies in the space between the fourth and fifth toes.