Overview of the efficacy and function of Chengjin Point

Chengjin point is an important point on the bladder meridian of Foot Taiyang. It is located in the center of the gastrocnemius muscle belly on the back of the calf. Its main functions are:Relax muscles and activate collaterals, relieve muscle spasms, and improve blood circulation in lower limbs, often used to treat symptoms such as calf pain, hemorrhoids, and low back pain.Its mechanism of action is related to regulating local qi and blood circulation and relieving nerve compression.In modern clinical practice, Chengjin points are often stimulated through acupuncture, massage or moxibustion to assist in the treatment of sports injuries and chronic strain.The following explains the acupoint location, main symptoms, operating methods and precautions.

The location and main diseases of Chengjin point

Chengjin point is located on the back of the calf, in the center of the gastrocnemius muscle belly, approximately at the midpoint of the line connecting Weizhong point and Chengshan point.Traditional Chinese medicine believes that this point canRelieve calf sprains, hemorrhoid pain, and low back stiffness, especially for muscle fatigue after standing for a long time or exercising."Acupuncture Jia Yi Jing" records that it "maintains acute pain in the intestines, hemorrhoids, and tightness in the lower back and back."Modern research also shows that stimulating the Chengjin point can promote local microcirculation and reduce numbness of the lower limbs caused by sciatic nerve compression.It is commonly used clinically for the auxiliary treatment of gastrocnemius spasm, heel pain and lumbar disc herniation.

Operation methods and techniques of Chengjin point

Stimulation of Chengjin points can be achieved through acupuncture, acupressure or moxibustion.During acupuncture, prick 1 to 1.5 inches straight, and use local soreness and swelling as the measure; during massage, use your thumb to press and rub in a circular motion for 3 to 5 minutes, and the effect will be better when combined with Chengshan point.Moxibustion is suitable for cold-dampness type low back pain, and it is recommended to warm the moxibustion for 10 to 15 minutes.Note:Pregnant women, people with damaged skin or coagulation disorders should use with caution.Daily health care can be combined with foot soaking (water level passes through acupuncture points) or gentle tapping of calf muscles to promote smooth flow of qi and blood.

Modern applications and cases of Chengjin point

In rehabilitation medicine, Chengjin point is often combined with electroacupuncture to treat chronic lumbar muscle strain.For example, a study on 60 patients in a tertiary hospital showed that the effectiveness of electroacupuncture at Chengjin point combined with Weizhong point was as high as 85%.In addition, athletes can use a fascial gun to relax the Chengjin point area after a game to reduce delayed onset muscle soreness.Japanese scholar Taro Ohno also mentioned in "Empirical Meridian Therapy" that pressing this point can relieve the swelling of the lower limbs caused by "economy class syndrome".

Summary and Notes

As an important point for lower limb health care, Chengjin point has both therapeutic and preventive effects, but it needs to be used based on syndrome differentiation.It is recommended to operate under the guidance of a professional physician to avoid excessive stimulation.Daily stretching (such as toe hooking exercises) can be combined to enhance the effect.If persistent pain or edema occurs, organic diseases such as deep vein thrombosis need to be ruled out.Proper use of Chengjin points can effectively improve lower limb function and quality of life.

Note: The treatment methods mentioned in the article need to be carried out under the guidance of a physician. There is no specific manufacturer or product recommendation.