References
Cannulation in adults
Intravenous cannulation is a technique that involves the insertion of a fine, flexible hollow tube, with an inner retractable needle, into a peripheral vein. Worldwide, this is the most commonly performed invasive procedure (Boyd, 2013). It provides access for the administration of fluids, medications, dyes, contrast media and blood products, and enables the removal of blood for analysis (Helm et al, 2015).
However, undertaking cannulation carries risks. Therefore, in order to practise safely, it is paramount that health professionals are cognisant of their own limitations, understand the theory underpinning the insertion technique and have an awareness of the risks associated with this clinical skill (Nursing and Midwifery Council (NMC), 2018a).
Where possible, informed consent should be obtained. This will include ensuring that patients are aware of (Dougherty and Lister, 2015):
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