SI1 is located at the ulnar nail corner of the little finger, 0.1 cun lateral to the corner of the nail, on the ulnar side of the fifth digit.
The location is often not easily identifiable on 2D maps.
Explore SI1 in the iaomai 3D model Discover the interactive view
Functions
Jing-Well and Metal point of the Small Intestine meridian
Opens the orifices, promotes lactation
Treats ear disorders, fever, and Heat stagnation
Further information available in the app
What is it for
Hypogalactia
Mastitis
Breast swelling
Otitis, tinnitus, Wind-Heat fever
Emergency Qi collapse
Further information available in the app
In the app, you can explore all the conditions treatable with SI1, its interactions with other points, and its relation to classical TCM.
Curiosity
Shaoze, 'Little Marsh', is an emergency point in TCM, indicated for blocked lactation, breast engorgement, and acute ear disorders. Also used in neonatal care to support breastfeeding. Often combined with CV17, ST18, and SI11 in breast treatment protocols.
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 Small Intestine
Main, Luo, Divergent, Muscle and Extraordinary Meridians
Associated pathology sheets
Treatment management on patients and connection with the 3D mannequin