BL34 is located in the fourth sacral foramen (S4), in the lower depression of the posterior sacral crest, bilaterally to the midline.
The location is often not easily identifiable on 2D maps.
Explore BL34 in the iaomai 3D model Discover the interactive view
Functions
Regulates the intestines and bladder
Tones the lower abdomen and uterus
Relieves lumbosacral and pelvic pain
Further information available in the app
What is it for
Urinary difficulties
Incontinence
Dysmenorrhea
Infertility
Sacral pain and pelvic stiffness
Further information available in the app
In the app, you can explore all the conditions treatable with BL34, its interactions with other points, and its relation to classical TCM.
Curiosity
Xialiao, the last of the four sacral points, plays a crucial role in regulating Jing (Essence) and is often used in gynecological conditions, fertility disorders, and postpartum rehabilitation.
AcupointsMap - The iáomai module dedicated to acupuncture
Tools and content for advanced exploration of points
Main
Meridians
External paths
Main
Meridians
Internal paths
Luo-connecting
Meridians
Distinct
Meridians
Muscle-tendon
Meridians
Extraordinary
Meridians
Easy access to content directly from the mannequin with meridians and points.
What you can find with AcupointsMap:
Interactive 3D visualization of the point
Complete functions and therapeutic indications
Needle insertion methods and detailed localization
Complete pathway of the meridian of Urinary Bladder
Main, Luo, Divergent, Muscle and Extraordinary Meridians
Associated pathology sheets
Treatment management on patients and connection with the 3D mannequin