Patellar tendonitis requires the following treatment: 1. Absolute braking and rest is required. The patellar tendon is subjected to a very heavy load, so even mild knee movement can lead to very severe strain and aggravate the inflammation. During treatment, doctors usually use braces and casts to completely immobilize the knee joint and require the patient to be bedridden for a long period of time.2. On top of braking, anti-inflammatory, anti-swelling, and pain-relieving drugs are used, most often non-steroidal drugs such as nimesulide and ibuprofen. If the inflammation in a particular place is particularly heavy, you can also do local painful point closure or ozone injection; in some particularly serious cases, there may also be a short-term application of intravenous glucocorticoids or mannitol and other drugs for treatment. 3, Chinese medicine has a very good effect on this type of disease, for example, you can let patients take oral Chinese medicine soup, and then do herbal fumigation of the inflamed parts; on this basis also The patient can also do acupuncture, massage, cupping, baking electricity and other physical therapy. After the symptoms are relieved, the patient should follow the doctor’s rehabilitation plan and gradually perform rehabilitation and weight-bearing on the ground. During this period, functional exercises must be done and not done.