Overview of the efficacy and function of Jianwaishu point

The Jianwaishu point is an important acupoint on the Small Intestinal Meridian of Hand Taiyang, located on the back. Its main functions include relieving shoulder and neck pain, improving local blood circulation, and assisting in the treatment of frozen shoulder and cervical spondylosis. Its mechanism of action is related to dredging meridians and regulating Qi and blood. It is commonly used in clinical acupuncture, massage or moxibustion therapy. In terms of content structure, this article will successively introduce its positioning and acupoint selection methods, specific effects, applicable symptoms and modern applications. Finally, it will summarize the precautions and taboos to ensure that the information is clearly prioritized.

The positioning and acupoint selection method of Jianwaishu point

The Jianwaishu point is located 3 inches below and lateral to the spinous process of the first thoracic vertebra on the back. When selecting the acupoint, you can first find the Dazhui point (under the spinous process of the seventh cervical vertebra), count downward to the first thoracic vertebra, and then 3 inches lateral to the horizontal position is the point. There are trapezius and rhomboidal muscles deep in this point, so you need to pay attention when stimulating it. Precise acupoint selection is the prerequisite for its effectiveness. It is often used to treat symptoms such as stiff shoulders and backs, numbness of arms, etc. The effect is better when combined with acupoints such as Fengchi and Tianzong.

Analysis of the main functions of Jianwaishu point

The core function of this point isRelaxing muscles and activating collaterals, dispersing cold and relieving pain. According to traditional Chinese medicine theory, it can relieve shoulder and neck pain caused by wind, cold, dampness or strain by regulating the flow of qi and blood in the small intestine meridian of the sun. Modern research shows that stimulating the Jianwai Shu point can promote local microcirculation and reduce muscle spasms. In addition, it is also effective in the auxiliary treatment of stiff neck and frozen shoulder, and is often used in combination with electro-acupuncture or warm acupuncture.

Applicable symptoms and modern clinical applications

Jianwaishu point is suitable for the following symptoms: pain in the shoulder blade area, dizziness caused by cervical spondylosis, limited upper limb movement, etc. In clinical practice, doctors often combine it with rehabilitation training, such as for neck and shoulder syndrome in office people. Some traditional Chinese medicine hospitals will also use acupoint application (such as Musk Zhuanggu Paste) or low-frequency pulse therapy equipment to enhance the therapeutic effect. It should be noted that people with severe osteoporosis or skin damage should avoid strong stimulation.

Summary and Notes

Jianwaishu point is a key point for shoulder and neck health care, but it needs to be operated by a professional physician to avoid accidental injury to nerves and blood vessels. Gentle pressure or hot compress can be used daily to relieve fatigue, but it is not advisable to handle it by yourself during the acute injury period. Although its efficacy has been recorded in ancient books such as "Acupuncture Dacheng", individual differences are large, so it is recommended to combine it with overall conditioning. The following are related product references:

Quote sources:"The Yellow Emperor's Internal Classic Lingshu", "Acupuncture Dacheng" by Yang Jizhou in the Ming Dynasty, and "Acupoint Science" by China Traditional Chinese Medicine Publishing House (2019 edition).