large intestine back transport point.

bubble_chart Etymology

Yu, Tongshu. The hole corresponds to the large intestine and is the back transport point of the large intestine.

bubble_chart Location

Dachangshu (BL25) acupoint
(adapted from "Meridians and Acupoints")

Below the spinous process of the fourth lumbar vertebra (Yaoyangguan (GV3)) 1.5 cun, approximately level with the highest point of the iliac crest.

• Zhenjiu Jiayi Jing: "One cun and five fen on each side below the sixteenth vertebra."

bubble_chart Anatomy

• Muscles: between the lumbar membrane, longissimus and iliocostalis.
• Nerve: The posterior branch of the third lumbar nerve, the deep layer is the lumbar plexus.
• Vessel: The medial branch of the dorsal branch of the fourth lumbar artery and vein.

bubble_chart Manipulation

Perpendicular insertion or downward oblique insertion 1 to 2 cun. Moxibustion with moxa cone 3 to 7 times, moxibustion with moxa stick for 10 to 15 minutes.

bubble_chart Efficacy

Regulates the intestines and sharpens the waist and legs.

• Classical: Thunder in the abdomen, bowel sounds, diarrhea, indigestion, small intestine colic, back pain, constipation, difficulty urinating, abdominal distension and fullness, perianal abscess hematochezia, prolapse of rectum, hemorrhoids Blood, dysentery, umbilicus pain.
• Modern: enteritis, bacillary dysentery, intestinal obstruction, dysmenorrheal, enuresis, sacroiliitis, waist and leg pain.

bubble_chart Combinations

• Difficulty in defecation and defecation: Dachangshu (BL25), Baliao.
• Large incontinence of urine: Dachangshu (BL25), Ciliao (BL32).
• hematochezia: Dachangshu (BL25), Changqiang (GV1), Chengshan (BL57).
• Acute enteritis in children: Dachangshu (BL25), Tianshu (ST25), Zusanli (ST36).
• Progressive muscular dystrophy: Dachangshu (BL25), Baihuanshu (BL30), Mingmen (GV4), Tiaokou ( ST38) Through Chengshan (BL57), Yanglingquan (GB34) Through Yinlingquan (SP9).