SP-6 – Sanyinjiao (三陰交)
Three Yin Intersection
Meridian: Spleen Meridian
Location
On the medial lower leg, 3 cun above the medial malleolus, posterior to the tibia
Needling technique
Depth: 0.5-1 cun (10-20 mm)
Direction: Perpendicular
Indications
Gynecological disorders (dysmenorrhea, irregular menstruation, infertility), insomnia, digestive issues, urinary problems, diabetes
Contraindications
CONTRAINDICATED IN PREGNANCY (can induce uterine contractions). Avoid in patients with bleeding disorders.