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A selective dorsal rhizotomy (SDR), also known as a rhizotomy, dorsal rhizotomy, or a selective posterior rhizotomy, is a neurosurgical procedure that selectively cuts problematic nerve roots in the spinal cord. [3][note 1] This procedure has been well-established in the literature as a surgical intervention and is used to relieve negative ...
Each "ball" is an atom. The federal government of the United States initially responded to the COVID-19 pandemic in the country with various declarations of emergency, some of which led to travel and entry restrictions and the formation of the White House Coronavirus Task Force.
Public health mitigation of COVID-19. Goals of mitigation include delaying and reducing peak burden on healthcare (flattening the curve) and lessening overall cases and health impact. [1][2] Moreover, progressively greater increases in healthcare capacity (raising the line) such as by increasing bed count, personnel, and equipment, help to meet ...
The World Health Organization (WHO) is a leading organisation involved in the global coordination for mitigating the COVID-19 pandemic within the broader United Nations response to the pandemic. On 5 January 2020, the WHO notified the world about a "pneumonia of unknown cause" in China and subsequently began investigating the disease.
Screenshot of a template on the English Wikipedia displaying a collection of articles related to the COVID-19 pandemic, as of 3 April 2021. A year after its first creation, the main COVID-19 pandemic Wikipedia article in English had become the 34th most viewed article on the website of all time, with almost 32,000 inbound links from other articles, according to The New Republic. [2]
California government response to the COVID-19 pandemic. The government of California initially responded to the COVID-19 pandemic in the state with a statewide lockdown, the first of its kind during the COVID-19 pandemic in the United States. As the pandemic progressed in California and throughout the rest of the country, the California ...
A discectomy (also called open discectomy, if done through a 1/2 inch or larger skin opening) is the surgical removal of abnormal disc material that presses on a nerve root or the spinal cord. The procedure involves removing a portion of an intervertebral disc, which causes pain, weakness or numbness by stressing the spinal cord or radiating ...
Radiofrequency ablation (RFA), also called fulguration, [ 1 ] is a medical procedure in which part of the electrical conduction system of the heart, tumor, sensory nerves or a dysfunctional tissue is ablated using the heat generated from medium frequency alternating current (in the range of 350–500 kHz). [ 2 ][ 3 ] RFA is generally conducted ...