Zhibian Point (BL-54 / Ranked Edge)
Discover the exact location and acupressure method for Zhibian (BL-54 / Ranked Edge). Learn its benefits for lumbosacral pain, lower limb conditions, hemorrhoids, and urinary disorders – plus classic combinations for comprehensive treatment.
Indications
Lumbosacral pain, lower limb flaccidity/bi-syndrome, hemorrhoids, difficult defecation, difficult urination, genital swelling, and sciatica.
Precise Location
In the sacral region, level with the 4th posterior sacral foramen, 3 cun lateral to the sacral median crest.
Location Method
Sit upright or lie prone. The point is 4 finger-widths (approximately 3 cun) lateral to the midline of the sacral region, level with the 4th posterior sacral foramen. It is approximately 1.5 cun lateral to Baihuanshu (BL-30).
Massage Method
① Massage: Press and knead with the thumb. ② Moxibustion: Apply mild-warm moxa stick. Press and knead Zhibian with the thumb about 200 times, or for 3–5 minutes daily, to treat lumbar and leg pain. Therapeutic actions: Relaxes the sinews and unblocks the collaterals, strengthens the lumbar region and legs, unblocks urination and defecation, regulates the lower jiao.
Compatibility
Lumbar and leg pain (lumbosacral pain, lower limb flaccidity/bi-syndrome): Combine with Weizhong (BL-40) and Dachangshu (BL-25). Sciatica: Combine with Huantiao (GB-30), Yanglingquan (GB-34), and Chengshan (BL-57). Hemorrhoids and difficult defecation: Combine with Chengshan (BL-57), Changqiang (GV-1), and Huiyang (BL-35). Difficult urination: Combine with Pangguangshu (BL-28), Zhongji (RN-3), and Sanyinjiao (SP-6).
Efficacy & Actions
This point belongs to the Foot Taiyang Bladder Meridian. It relaxes the sinews and unblocks the collaterals, strengthens the lumbar region and legs, unblocks urination and defecation, and regulates the lower jiao. It is a commonly used key point for treating lumbar and leg pain, as well as anorectal and urinary disorders. First documented in Zhenjiu Jiayijing. "Zhi" means order or arrangement; "Bian" means edge or side. Located in the sacral region, on the lateral border of the Bladder Meridian's back line, where qi is arranged in order – hence the name Zhibian (Ranked Edge).
Contraindications
Located in the sacral region, needling should not be too deep – generally 1–1.5 cun vertically to avoid injury to internal tissues. Moxibustion is permissible and is especially suitable for lumbar and leg pain due to cold-dampness.
