Lumbar laminotomy is the removal of part of the lamina in the lower back (lumbar spine). Sacral laminotomy is the removal of part of the lamina in the back between your pelvic, or hipbones (sacral spine). Thoracic laminotomy is the removal of part of the lamina in the middle part of the back (thoracic spine). Other procedures that may be performed. Your doctor may perform other procedures in addition to laminotomy. These include: Discectomy is the surgical removal of part or all of a spinal disc.
The Huang- He River Valley Civilization's main economic activity was trade. This is the geography of the Huang-He River Valley Civilization. The river and the civlization are in northern china. This is a battle axe used by the soldiers of the Shang Dynasty. This is a bell used in the Shang Dynasty.
3,000 B.C. - Longshan culture - The Longshan (or Lung-shan) culture [é¾å±±æå L ngshÄn w nhu ], also sometimes referred to as the Black Pottery Culture, was a late Neolithic culture in the middle and lower Yellow River valley areas of northern China, dated from about 3000 to 2000 BC.,600 B.C. - Giza Pyramids - There is no doubt that the Pyramids of Giza, the best known of all the Egyptian monuments, have a strong connection to the epoch 2,600 to 2,300 BC, the same dates as Stonehenge.