SI-13 - Crooked Wall
曲垣 - Qū yuán
Point Region: Upper back
SI-13 Quyuan, meaning 'Crooked Wall,' is a local point for scapular and upper back disorders. Located on the back, it is a key point for addressing a wide range of issues that are caused by 'stagnation' or excess heat in the upper back. Its name, 'Crooked Wall,' alludes to its ability to bring a sense of order and harmony to the body's entire system.
Think of Quyuan as a point that helps to 'straighten the wall' of your body. It's invaluable for addressing issues like a restless spirit, a feeling of 'heat' in the body, and a lack of vitality. By regulating the body's internal energy, it helps to restore a sense of ease and freedom.
By regulating the body's internal energy, SI-13 helps to restore a sense of balance and inner peace. It's a point that reminds us that our true power comes from a calm and unburdened body.
Location & How to Find
Anatomical Location: Located in the depression superior to the medial border of the scapula.
How to Locate:
- Find the inner edge of your shoulder blade closest to your spine
- Feel for the depression above this inner edge
- This is at the upper corner of your shoulder blade
- The point is in this hollow above the shoulder blade's inner edge

Primary Functions
Musculoskeletal System
- Relieves shoulder blade pain and tension
- Treats upper back stiffness
- Reduces shoulder and neck pain
- Improves spinal mobility
- Strengthens back muscles
- Treats thoracic spine disorders
Respiratory System
- Relieves chest tightness
- Improves lung function
- Treats respiratory congestion
- Reduces breathing difficulties
- Promotes qi circulation in chest
Nervous System
- Alleviates intercostal neuralgia
- Reduces nerve pain in back
- Calms the nervous system
- Treats anxiety and stress
Emotional & Mental
- Promotes emotional balance
- Reduces mental tension
- Enhances clarity of thought
- Calms excessive worry
Clinical Applications
Primary Indications
- Shoulder stiffness
- Scapular pain
- Upper back tension
- Postural problems
- Shoulder blade pain
- Back stiffness
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
SI-13 Protocols
N/A
Important Precautions
- Recent back surgery
- Severe shoulder blade injury
- Acute upper back trauma