Scheuermann's disease represents the second most common deformity of the growing spine after the various forms of scoliosis. In cases of early diagnosis and mild kyphotic deformity conservative treatment with a brace and physiotherapy shows very good results; however, in cases of neurologic deficits, curve progression despite conservative treatment and increasing pain symptoms with a Stagnara angle of more than 70-75°, surgical treatment is meaningful. The surgical strategy can include posterior spondylodesis with prior anterior release or posterior instrumentation with posterior column osteotomy depending on the surgeon's experience. The choice of the extent of the operation with the vertebrae to be instrumented and including the straightening method should be oriented to the avoidance of complications, such as proximal or distal junctional kyphosis.