What is true regarding the use of topical anesthetic spray prior to AVF/AVG cannulation?

Topical anesthetic spray is a useful tool in minimizing discomfort during AVF (Arteriovenous Fistula) or AVG (Arteriovenous Graft) cannulation. The use of one can of topical anesthetic on different patients is considered appropriate under certain guidelines, primarily focusing on maintaining aseptic techniques and safety standards.

Utilizing a single can across various patients can be practical and efficient, as long as the can is not contaminated and is handled properly. It is essential for healthcare providers to ensure that the nozzle does not come into contact with any surfaces that could lead to contamination. By carefully controlling the application process, the effective use of topical anesthetics can help enhance patient comfort without compromising safety or efficacy.

This practice is established within healthcare protocols to strike a balance between resource management and patient care, ensuring that patients receive effective pain management while optimizing the use of available medical supplies.