GB21 is located at the highest point of the trapezius muscle, halfway between GV14 (at the base of the neck) and the acromion (tip of the shoulder), in a muscular depression that is easily palpable.
The location is often not easily identifiable on 2D maps.
Explore GB21 in the iaomai 3D model Discover the interactive view
Functions
Releases muscular tension in the trapezius
Facilitates the descent of Qi and promotes labor
Dispels Heat and regulates Qi in the chest
Further information available in the app
What is it for
Neck and shoulder pain and stiffness
Muscle tension headaches
Mastitis, difficulty in labor, dyspnea
Further information available in the app
In the app, you can explore all the conditions treatable with GB21, its interactions with other points, and its relation to classical TCM.
Curiosity
GB21 Jianjing, 'Shoulder Well', is one of the most powerful points to release cervical and scapular tension. It is also used to facilitate the flow of breast milk in cases of stagnation or mastitis and has a reflex impact on the diaphragm and shallow breathing caused by stress.
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 Gallbladder
Main, Luo, Divergent, Muscle and Extraordinary Meridians
Associated pathology sheets
Treatment management on patients and connection with the 3D mannequin