We have operated more then 5357 patients with different deformity ages 16 to 50 (65% were aged 35) such as genu varum, genu valgum, blaunt, renum rickets. We perform the treatment using external fixators. We have found that the treatment have positive results in any ages and the term of the treatment almost the same. During the treatment external devices attached to the distal part of the bone where we have found the deformation. The operation performed almost without cutting skin and bloodless. We use partly corticotomy for correction bones. One of the complications is skin infection which can be treated by antibiotics. After the devices is removed patients not need rehabilitation for recovery. Our main goal is to improve a physical, physiological and fulfill the dream of patients to have beautiful legs.