Is treatable. At present, the correction of bowlegs is generally improved by dealing with calf muscles, and the cost is about 20,000-30,000. In recent years, external fixator and inverted U-shaped osteotomy of tibial tubercle have been used to treat O-shaped and X-shaped legs in China, and good results have been achieved. The advantages of this new treatment mainly include: simple and safe osteotomy, fast bone healing, not easy to delay healing, and easy to master plastic correction with external fixator. During the treatment, patients can move on the ground and the muscles of lower limbs will not atrophy. According to statistics, the complete correction rate of deformity can reach more than 96%. This new method also has the advantages of fast osteotomy healing and short course of treatment. It is also possible to increase the height of plastic surgeons after surgery, which can generally increase by about 2 cm after surgery, so it is welcomed by patients. The correction of O-leg can also refer to the following methods: (1) Put your feet together, bend your knees and do squats and handstands for 20 ~ 3o times each. (2) Bend over, and make circular movements around the knees for 20 ~ 30 times. (3) Bend over, with knees slightly wider and knees tilted inward to do exercises, stopping for 65,438+00 seconds for 5-60 seconds at a time. Then, take the toe as the axis, do heel abduction and heel pronation 20 ~ 30 times each. (5) Sit in a chair and try your best to hold the book with your calves for a certain period of time. If you tie your knees with rubber bands, the effect will be more obvious. (6) Kneel your legs, bend over, move your feet outward slowly, and your waist will gradually straighten. Do 15.