As patients apply corrective insoles more and more, in this time again to explain the precautions: 1, must gradually adapt to the insoles, you can start by wearing 1 hour a day, up to 1 hour a day, preferably by half an hour a day. Must not be anxious, buy home and wear not to foot, so not only will not cure the disease will also damage the foot, because the foot deformity needs to be corrected slowly, too fast correction can be strained muscle ligaments. 2, try on four weeks after the review, to see those places need to be modified. Beijing Friendship Hospital orthopedic department Liu Fengqi 3, wear insoles with functional exercise. 4.The sole of the shoe worn should not be too soft, the insole should be suitable after being put into the shoe, not to be racked by the upper, the shoe should not be too loose, it should fit the foot, preferably laced, which can securely fix the foot in the insole. The insole should not move freely in the shoe. 5, the correct use of biomechanical orthotic insoles (functional orthotic insoles) in most cases the effect is very satisfactory, but any treatment is not a panacea.