Habitual dislocation of the knee is mostly caused by long-term wear and tear of the joints and ligament laxity. It can be treated through daily care, manipulation and repositioning, medication and surgery. 1. Daily care: Improve your living habits, eat more protein-rich food and ensure balanced nutrition. Pay attention to rest and reduce strenuous exercise or large range of movement to avoid aggravation of the condition. 2. Manipulation restoration: timely go to the hospital for manipulation restoration, or use the plaster to fix the affected area, brake rest, reduce weight-bearing activities, for the recovery of habitual dislocation of the knee symptoms have a positive effect. 3. Drugs: you can choose to take oral glucosamine hydrochloride tablets, glucosamine sulfate tablets, etc., but also can use sodium hyaluronate injection, chondroitin sulfate sodium injection and other drugs for treatment. 4. Surgical treatment: For stubborn habitual dislocation of the knee, patients should consider surgical treatment. Ligament suture surgery and joint exploration and joint cleaning can be performed. When taking medication, it is necessary to standardize the use under the guidance of a professional physician, and not blindly use medication, so as to avoid adverse reactions, which will have an impact on the health of the body.