穴道名稱：小腸俞

小腸，小腸腑也。俞，輸也。該穴名意指小腸腑的濕熱之氣由此外俞膀胱經

直刺0.8-1.2寸

在骶髂肌起始部和臀大肌起始部之間；有骶外側動、靜脈後支的外側支；布有第1骶神經後支外側支，第5腰神經後支。

小腸俞穴配腎俞穴、三陰交穴、三焦俞穴、關元穴、曲泉穴治泌尿系結石；配天樞穴、足三里穴、上巨虛穴、關元穴治腹脹、痢疾、便秘。此外此穴和大腸俞穴配合可以明顯改善男性早泄狀況。

艾條灸5-10分鐘，艾炷灸3-5壯

Small Intestine Shu.Back Shu point of the small intestine.

Lower abdominal pain and distension, dysentery, nocturnal emission, hematuria, enuresis, morbid leukorrhea, lower back pain, sciatica. Opens and regulates Small Intestine. Eliminates dampness and cools heat.Vasculature: The posterior branches of the lateral sacral artery and vein.
Innervation: The lateral branch of the posterior ramus of the first sacral nerve.