In the clinical squatting difficulty is very common, should actively understand the reasons for squatting because of the difficulty, because this it brings a lot of inconvenience to our life, by understanding the reasons, it is difficult to do preventive measures, the following let us learn how to prevent it: four points to prevent squatting difficulty Chinese medicine believes that the regulation of qi and blood is the key to treatment, according to the acupuncture principle of acupuncture, using five-point positioning, acupuncture points strong stimulation method, dredge The treatment of osteoarthritis is based on the principle of acupuncture, the use of five-point localization and strong stimulation of acupuncture points to channel the meridians and promote the flow of qi and blood. The principles of treatment for osteoarthritis, the treatment plan should be adjusted according to the individual differences of the patient. For patients in the early stage, non-pharmacological treatment and general drug therapy can achieve good symptom relief; for patients in the middle stage of the disease, non-steroidal anti-inflammatory drugs are often required to control pain, and are usually supplemented with chondroprotective drugs and intra-articular drug injections. 1, the main thing is to prevent joint damage, before exercise should pay attention to more preparatory exercises, in addition, because the synovial membrane in the long-term chronic inflammatory process, then can gradually thicken, affecting the normal metabolism of synovial fluid, so the plasma fluid, and fibrosis can occur and cause joint adhesions, affecting normal activities, so appropriate to do knee extension and flexion activities, more static muscle tightness exercises for the lower limbs, strengthen the quadriceps muscle exercise. Generally, knee joint dysfunction will not occur. 2. Eat regularly and reasonably. 3, active exercise to enhance resistance, improve immunity. 4.Actively treat the original disease and prevent knee tuberculosis.