This is done by fusing joining the vertebrae together. While the fusion is growing together and strengthening these movements should continue to be avoided to prevent stress at the fused segments. Pin By Ted Pruitt On Misc Spine Surgery Spinal Fusion Surgery Spinal Fusion Once they re fused they no longer move. Lumbar fusion surgery . Crucial time for fusion during this time period of about 1 to 3 months after the surgery the lumbar fusion bone mass is becoming established. The goal is to stop movement between the two bones and prevent back pain. This will help stabilize your back and may reduce pain. The goal of lumbar low back fusion surgery is to relieve pain numbness tingling sensations weakness restore nerve function and stop or prevent abnormal motion in the spine. Adding bone graft to a segment of the spine set up a biological response that causes the bone graft to grow between the two vertebral elements to create a bone fusion. Bleeding and blood loss. Lum...