Using a Bunsen Burner on Flame-resistant Paper. Fill one beaker with water, the second with half water and half ethanol, and a third beaker with ethanol. Soak one piece of paper the size of a $1 bill in the beaker filled with water. Use tongs and hold it over the Bunsen burner.
Spinal fusion is a surgical procedure which is performed to correct problems related to the small bones of the spine (vertebrae). This technique principally follows the welding process. That is it requires to simply fuse together the painful vertebrae, so that the healing results in a single, solid bone.
Spinal fusion is done most commonly in the lumbar region of the spine, but it is also used to treat cervical and thoracic problems.The indications for lumbar spinal fusion are controversial. People rarely have problems with the thoracic spine because there is little normal motion in the thoracic spine.pinal fusion is done most commonly in the lumbar region of the spine, but it is also used to treat cervical and thoracic problems. The indications for lumbar spinal fusion are controversial.