SI13 is located at the medial border of the scapula, in the depression above the scapular spine, between SI10 and the second thoracic vertebra (T2), near the superior edge of the scapula.
The location is often not easily identifiable on 2D maps.
Explore SI13 in the iaomai 3D model Discover the interactive view
Functions
Releases medial scapular tension
Unblocks stagnant Qi in the upper back
Treats interscapular stiffness and pain
Further information available in the app
What is it for
Interscapular and upper back pain
Limited scapular mobility
Chronic tension from stress or postural overload
Further information available in the app
In the app, you can explore all the conditions treatable with SI13, its interactions with other points, and its relation to classical TCM.
Curiosity
Quyuan, 'Fountain of the Curve', is a key point for releasing the interscapular region, often affected by chronic postural tension or Qi stagnation due to repressed emotions. Also used in upper chest stress syndromes and myofascial back relaxation protocols. Works well with SI11, BL15, BL43, GV14.
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