Superficial Cleft.
On the back of the knee, 1 cun superior to Weiyang BL.39, on the medial side of the tendon of biceps femoris.
Cleans heat, straightens tendons.
- Localized diseases: paresthesia on the back of the thigh, convulsions on the back of the thigh.
Puncture perpendicularly 0.5 - 1 cun. Cauterization.