It is a major spine surgery procedure and around 2-3 day hospitalization is required.
This surgery use full in lumbar canal stenosis secondary to chronic prolapsed intervertebral disc prolapse, spine fracture (traumatic), tumor, etc. Surgery plan after all standard pre-operative investigation and evaluation.in this procedure back /rear part of the vertebral body (spinous process an adequate amount of lamina) removed to make space for thecal sac and spinal cord.