In the clinic, patients with inversion or eversion deformity of the knee joint need to take corrective surgery for treatment, the specific cost is not uniform and clear price, because it depends on the specific surgical decision. If the patient has a minimally invasive surgery, closed proximal tibial osteotomy under epidural anesthesia, and wear a knee inversion correction brace for fixation after the surgery, the general cost is about 18,000-20,000 yuan. If the patient also has an inversion of the knee, under epidural anesthesia to carry out a conventional cut, the proximal tibia wedge osteotomy, and at the same time in the operation to give locking plate for internal fixation, the general cost is about 24,000-26,000 yuan. The specific charges should be based on the local charges, because the region is not the same, the hospital level is not the same, the charges will be slightly different.