On the anterolateral surface of the leg, 8 cun above the lateral malleolus, two finger-breadths lateral to the anterior crest of the tibia (lateral to ST-38).
🧭 How to find it (practical)
Seated, with the knee flexed, locate the point 8 cun above the lateral malleolus, at the same level as Tiao Kou (ST-38), 1.5 cun lateral to the anterior crest of the tibia.
🔬 Anatomy
Extensor digitorum longus and fibularis brevis muscles. Innervated by the superficial fibular nerve.
💉 Needling
Perpendicular or oblique insertion 1.0–1.5 cun.
📜 Etymology
Feng (丰), abundant; Long (隆), bulge. The point lies where the muscular mass is abundant.
