It is a kind of acupuncture tool made of metal material that resembles a needle and a knife in shape. It is based on the K (pronounced “tangled”) needles and sharp needles in the ancient nine needles, combined with the modern medical surgical scalpel and developed into a product of organic combination with soft tissue release surgery, has a history of more than ten years, in recent years there is a trend of further development, and is valued by the world. Small needle therapy is a kind of closed relaxation between surgical methods and non-surgical treatment. It is formed on the basis of the incisional surgical method combined with the acupuncture method. The operation of small needle knife therapy is characterized by stabbing deep into the treatment site to the lesion for easy cutting and peeling off the harmful tissue to achieve the purpose of pain relief and dispel the disease. Its indications are mainly soft tissue injury lesions and bone and joint lesions. The advantage of small needle knife therapy is that the treatment process is easy to operate and is not restricted by any environment or conditions. The treatment incision is small, without sutures, and the damage to human tissue is also small, and it is not easy to cause infection, no adverse reactions, and the patient has no obvious pain and fear, no need to rest after the operation, short treatment time, short course of treatment, and easy for patients to accept. Silver needle acupuncture therapy has three effects: eliminating inflammatory reactions, increasing local blood supply, and loosening muscle spasm, through the complex treatment mechanism of silver needles to relieve inflammation causing pain, ischemia causing pain, and spasm causing pain. Silver needles needling site is the attachment point (area) of myofascia on the bone, rather than the general concept of acupuncture involving acupuncture points, silver needles needling than ordinary acupuncture site deep in and a large range. The number of treatments is determined by the location, scope and size of the disease, and the patient’s tolerance for acupuncture is taken into account, and large areas can be treated in several sessions. Each part of the body is treated only once, and the scope of treatment includes numbness of the head, face or half of the body, coldness of the lateral limbs, blurred vision, tachycardia, chest tightness, shortness of breath, neck, shoulder and arm pain, etc. This method is the ultimate treatment for loosening soft tissues, and is the most effective and longest-lasting method other than surgery, which cannot be compared with any other treatment methods in terms of cure rate and long-term efficiency.