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).
For lumbar fusion, the development of a minimally invasive technique through an alternative approach has enabled less traumatic access to the anterior spine. Extreme lateral interbody fusion, also known as XLIF, is exploding in popularity among spine specialists.