Wound injury to the tendon needs to be based on the severity of the tendon injury to take appropriate treatment, including the application of drugs, surgical treatment, drugs should be applied under the guidance of a doctor. 1. If the degree of injury is mild, localized mild swelling, pain, can be local ice packs, reduce tissue exudation, 48 hours later can be hot compresses, applying blood circulation and blood stasis (to promote blood circulation, eliminate blood stasis) drugs, such as safflower oil, Yunnan Baiyao aerosol, etc., but also infrared physiotherapy, most patients can be fully recovered in 1-2 months. 2. If the patient is seriously injured, and accompanied by obvious pain, swelling, limited movement, in this case, it is necessary to go to the hospital as soon as possible, for relevant examinations, through surgery to repair the local damage. After surgery, patients should also be given anti-infective (such as amoxicillin, cefadroxil, etc.), anti-edema (grass rhinoceros infusion tablets, etc.), analgesic (such as ibuprofen, diclofenac sodium, etc.) drugs, so that the patient’s local injuries to a faster recovery.