69 years old male was suffering from disc prolapse L4- L5 & L5 – S1 with lumbar canal stenosis. He was unable to walk more than 20 meters. Laminectomy L4 & L5, lumbar canal decompression L4- L5 & L5- S1 , spinal fixation and fusion L4, L5 & S1 were done. The patient is walking on immediate next day to surgery.