To use a star chart to identify stars and constellations, you must first find the one appropriate for the time of year you are observing. Face North to Orient the star Chart.
Spinal Fusion Benefits Spinal fusion benefits often help alleviate pain from compression of spinal nerves due to excessive vertebral motion or slippage. The majority of patients who undergo a laminectomy with spinal fusion experience considerable relief from back pain symptoms from conditions such as spinal stenosis (Houten, 2003).
Spinal fusion also carries the risk of the following rare complications: infection in the treated vertebrae or wound; damage to a spinal nerve, which can cause weakness, pain, and bowel or bladder problems; additional stress on the bones adjacent to the fused vertebrae; persistent pain at the bone graft site