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.
CSI is defining Orbital Atherectomy with the first evidence-based vessel preparation treatment for severely calcified coronary lesions, which enables successful stent deployment, leading to safe and effective PCI outcomes with low re-admission rates. Coronary arterial calcium can cause complications when treating coronary artery disease (CAD).