BL27 Xiaochangshu Dog Acupuncture Point
Xiǎo Cháng Shū 小肠俞Professional veterinary acupuncture overview of BL27 Xiaochangshu in dogs, including anatomical location, intestinal support applications, classical functions, and safety notes.
| Chinese Name | 小肠俞 |
| Pinyin | Xiǎo Cháng Shū |
| Meridian | Bladder Meridian (BL) |
| Anatomical Location | 1.5 cun lateral to the first sacral foramen; veterinary note: often mapped near the level of L6 in dogs. |
| Main Indications | Enteritis, intestinal spasm, lumbar pain, abdominal discomfort, bowel dysregulation. |
| Classical Function | Back-Shu of Small Intestine; regulates Small Intestine function and resolves Dampness. |
| Meridian Color | Bladder Meridian | Water | Black / Deep Blue |
Clinical Overview
In veterinary acupuncture practice, BL27 is an important sacral back-shu point for dogs with intestinal inflammation, spasmodic abdominal patterns, and lower back discomfort.
TCVM practitioners often include BL27 in protocols aimed at regulating the Small Intestine, relieving Dampness, and supporting urinary or lower burner balance when indicated.
Veterinary Disclaimer
This educational content is not intended to replace professional veterinary diagnosis or treatment. Acupuncture and electroacupuncture should only be performed by a licensed veterinarian or certified veterinary acupuncturist.
BL27 Canine Acupuncture Point Placeholder
Use this area for the canine BL27 map or your future TCVM illustration.
Pinpoint Location
Anatomical Landmark
Locate the first sacral foramen and measure 1.5 cun laterally from the posterior midline. In canine anatomy, this point is commonly described near the level of L6 or the lumbosacral-sacral region, depending on the atlas used.
Primary Clinical Indications
- Enteritis: Commonly used for intestinal inflammation support.
- Intestinal spasm: Frequently referenced for cramping and abdominal tightening.
- Lumbar pain: A key sacral point for lower back discomfort.
- Bowel dysregulation: May be used when intestinal movement is irregular.
Recommended Point Pairings
In clinical veterinary acupuncture, BL27 is often paired with other intestinal and lower lumbar support points depending on presentation.
Frequently paired with BL25, ST36, CV12, and ST25 in bowel regulation protocols.
Often combined with local sacral and abdominal points for cramping or colic-like patterns.
May be integrated into multimodal support strategies involving acupuncture, hydrotherapy, laser therapy, and rehabilitation.
Modern Veterinary Interpretation
From a modern veterinary rehabilitation perspective, BL27 is positioned over the sacral region associated with lower intestinal and pelvic regulation pathways.
Integrative veterinarians may include this point within broader gastrointestinal and lower-back support plans involving acupuncture, electroacupuncture, and dietary management.
Safety & Needling Notes
Professional Veterinary Use
Because BL27 lies over the sacral region, needling depth and angle should only be handled by trained veterinary professionals. Technique should be cautious and adapted to the dog’s anatomy and body condition.
Gentle Acupressure Guidance
Pet owners exploring supportive acupressure should use only gentle pressure and discontinue immediately if pain, stress, or guarding occurs.
Editorial & Veterinary Review
This educational resource was prepared by the PetAcu editorial team using veterinary acupuncture references, TCVM educational materials, canine rehabilitation resources, and integrative veterinary literature.
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