Baliao point.

[Origin]

Second, second, second; Liao, also known as 窭, bone hole. The point is the second posterior sacral foramen, located under Shangliao (BL31), second to Baliao point, hence its name.

[Location]

Baliao acupoints (BL31~BL34)
(quoted from "Meridians and Acupoints")

• Zhenjiu Jiayi Jing: "In the second sky, the hero is the one with the spine."
• Yixue Rumen: "Yu Sanliao ( Second, middle, Xialiao (BL34) ) is less inclined, wider at the top and narrower at the bottom. "
• Zhenjiu Jicheng: "In Shangliao<. /ACU> (BL31), go straight to Pangguangshu (BL28)"

[Anatomy]

• Muscle: Origin of gluteus maximus.
• Nerve: posterior branch of the second sacral nerve.
• Vessels: posterior branches of lateral sacral artery and vein.

[Manipulation]

Directly opposite the posterior sacral foramen perpendicular insertion or slightly downward oblique insertion 1 to 2 inches. It should not be too deep to avoid passing through the sacral hole and injuring the rectum and bladder. moxa cone moxibustion 3 to 7 weeks, moxa stick warm moxibustion for 10 to 15 minutes.

[Efficacy]

Manage the lower jiao and strengthen the waist and knees.

• Classical: Lumbago, cold back, weak waist and feet, bloating under the heart, hernia, red urine, red leucorrhea, dysentery, bowel sounds, diarrhea, constipation.
• Modern: low back pain, sciatica, amenorrhea, vaginal inflammation, vaginal cramps, postpartum uterine contractions, urinary tract infection, lower limb paralysis, hemorrhoids, urinary retention, urinary incontinence.

[Recipe]

• dysmenorrheal, menstrual irregularities: Ciliao (BL32), Guanyuan (CV4), Sanyinjiao (SP6).
• Hemorrhoids, anal fissure: Ciliao (BL32), Changqiang (GV1), Chengshan (BL57).