That patients with a year ago because of leg injuries led to play basketball for more than three months ago to play basketball again leg sprain, arthritis has now become, rainy day would be unbearable pain, mobility A format for the English leg of the cases Good point format, at a glance, is that patients should not be a long walk Three months before the case reads as follows, treatments include: (1) not do any work to rest, rest, so that in the condition to allow patients, their activities are not over-weight, the damp cold, avoid sedentary, told the patient to lose weight in order to reduce weight. (2) exercise in order to take the initiative mainly of non-weight-bearing activities, to enhance muscle strength for the first practice, and then gradually increase the range of motion exercises. (3) physical therapy: relief of pain and muscle spasms, improve blood circulation and reduce swelling, can be hot, preferably hot and humid enough, hot bath, hot bath can be effective. (4) the application of anti-inflammatory painkillers, commonly used in anti-inflammatory pain, aspirin compound, security Tesson. Ibuprofen used in recent years, cases of non-Pula, tea-chip S & P, Fenbid, Fu Lin He, and so on.