BL33 - Zhongliao (Urinary Bladder Point 33)
Point features
Where is it located
BL33 is located in the third sacral foramen (S3), in the depression of the posterior sacral crest, bilaterally to the midline.
The location is often not easily identifiable on 2D maps.
Explore BL33 in the iaomai 3D model
Discover the interactive view
Discover the interactive view
Functions
- Regulates the Lower Jiao
- Harmonizes the function of the uterus and bladder
- Relieves pain in the sacral and pelvic region
- Further information available in the app
What is it for
- Chronic pelvic pain
- Urinary dysfunctions
- Gynecological and sexual disorders
- Further information available in the app
In the app, you can explore all the conditions treatable with BL33, its interactions with other points, and its relation to classical TCM.
Curiosity
Zhongliao is one of the classic four sacral points (BL31–BL34), often selected in protocols for chronic pelvic floor disorders, including endometriosis, overactive bladder, and pain from Qi and Blood stagnation.
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
Explore the iáomai platform
Italiano
English
Español
Français
Deutsch
Português