Princeton's WordNet(4.75 / 4 votes)Rate this definition: 1  light, illumination(noun) a condition of spiritual awareness; divine illumination. 2  illumination(noun) the degree of visibility of your environment. 3  clarification, elucidation, illumination(noun) an interpretation that removes obstacles to understanding.
The injection for a brachial plexus block is in the. side of your neck, or in your armpit, or close to your collar bone. Other. nerves can be blocked near the elbow, or in the forearm, wrist or hand. Sedation is commonly given before the injection is done.
1 the surgeon's signed request for post-op pain management (a Medicare requirement). 2  description of the procedure performed. 3  date the procedure was performed. 4  signature of the person performing the procedure; and. 5  a statement that the block was performed pre-or post-anesthesia in a place other than the operating room.