National Standard Code
A07.08
GB/T 15657-2021
Category
Syndromes of limb meridian disorders

Traditional Chinese Medicine Definition

Jin injury, also known as soft tissue injury, is a type of limb meridian disease in traditional Chinese medicine. According to the records in "Internal Medicine of Traditional Chinese Medicine," jin injury refers to a pathological condition where the soft tissues such as tendons, ligaments, and muscles of the human body are damaged by external forces, leading to symptoms such as swelling, pain, and limited movement. The etiology is often related to external injuries such as falls, twists, and pulls.

In clinical practice, jin injury is a common limb meridian disease in traditional Chinese medicine. Its core pathogenesis is the damage to the meridians and collaterals, with obstructed circulation of Qi and blood. Common triggers include falls, twists, and overexertion. In the process of differentiation, attention should be paid to the following key points:

1. Blood stasis syndrome: The injured area is swollen and bruised, with fixed pain and limited movement.
2. Nutritional deficiency of meridians and collaterals: Long-term fatigue leads to soreness and hidden pain, with weakened movement.

In clinical differentiation, attention should also be given to changes in cold, heat, deficiency, and excess. The direction of regulation is to activate blood circulation and remove blood stasis, or nourish the blood and relax the tendons, and relieve pain. Traditional Chinese medicine believes that the treatment of jin injury should focus on regulating the meridians and collaterals, combined with external treatments such as massage and plasters, to promote the circulation of Qi and blood, and achieve the goal of restoring the function of the muscles and tendons.

Common Syndrome Types and Key Points of Differentiation

Blood Stasis Obstruction Syndrome

Main Manifestations: The injured area is swollen and blue, with fixed pain and limited movement

Management Approach: Activate Blood and Resolve Stasis, Reduce Swelling and Alleviate Pain

Nutrition Deficiency of Channels and Collaterals

Main Manifestations: Fatigue and injury over a long period, with acid and hidden pain, and lack of strength in movement

Management Approach: Nourish Blood and Relax Muscles, Dredge Channels and Alleviate Pain

The above syndrome information is based on traditional Chinese medicine textbooks and clinical standards. Specific differentiation should be completed by a practicing traditional Chinese medicine physician in person.

Physician's Clinical Insights

During the recovery period of patients with jin injury, attention should be paid to the repair of bones and tendons, and reasonable exercise should be practiced to prevent recurrence.

— Wang Zhengxiang Traditional Chinese Medicine Practitioner

Reviewed by: Wang Zhengxiang (Traditional Chinese Medicine Practitioner) | 2026-07-07 | Version 2

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This page is for the popular science of traditional Chinese medicine knowledge and does not constitute medical advice. Specific diagnosis should be completed by a licensed traditional Chinese medicine practitioner in person.

This article has been reviewed by licensed TCM physicians at Hangzhou Kezhentang TCM Clinic. It is for TCM popular science reference only and does not involve specific treatment plan recommendations.

References: Internal Medicine of TCM (13th Five-Year Plan Textbook), Diagnostic and Therapeutic Effectiveness Standards for TCM Diseases and Syndromes (ZY/T001.1-94), Classification and Codes of TCM Diseases and Syndromes (GB/T 15657-2021)

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