Deformities of the limbs are corrected either with semi-epiphysiodesis or osteotomy. Semi-epiphysiodesis is performed using small metal plates on the part of the bone that is still growing, without the need for an incision in the bone. The goal is to guide the growth of the bone and correct the deformity. Osteotomy is often performed with the use of circular external fixation such as the Taylor technique, a method that avoids injury to the growth cartilage and periosteum, which is crucial for rapid healing.