Osteotomy-excision of the spine for lumbar kyphosis in older children with myelomeningocele.

The surgical management of kyphosis in older children with myelomeningocele.

An operative technique for correction of the severe kyphosis that may develop in cases of myelomeningocele is described. It includes excision of the apical vertebrae, correction of the full length of the kyphotic segment and of rigid compensatory curves, and extensive fusion aided by internal fixation with longitudinal threaded wires. The technique evolved during the management of eleven childr...

Spinal osteotomy for severe kyphosis in children with myelomeningocele.

Aortography in children with myelomeningocele and lumbar kyphosis.

In 21 children with myelomeningocele who underwent kyphectomy for congenital kyphosis of the lumbar spine, aortography revealed no case in which the aorta followed the spinal curvature. Many anomalies of the intercostal and segmental arteries were demonstrated which were only in part associated with deformities of the respective vertebral bodies. The kidneys, which were frequently malformed, of...

Y Shape Osteotomy in Ankylosing Spondylitis, a Prospective Case Series with Minimum 2 Year Follow-Up

The aim of the study is to evaluate the efficacy of a spinal osteotomy technique, Y shape osteotomy, for correcting kyphosis in AS patients planned preoperatively with computer software-assistance. 36 consecutive AS patients with thoracolumbar kyphosis were treated with one-stage posterior Y shape osteotomy and preoperative surgical planning was done with the aid of the Surgimap Spine. Radiolog...

Acute Reciprocal Changes Distant from the Site of Spinal Osteotomies Affect Global Postoperative Alignment

Introduction. Three-column vertebral resections are frequently applied to correct sagittal malalignment; their effects on distant unfused levels need to be understood. Methods. 134 consecutive adult PSO patients were included (29 thoracic, 105 lumbar). Radiographic analysis included pre- and postoperative regional curvatures and pelvic parameters, with paired independent t-tests to evaluate cha...