April 2024

Spoon Feed
This single centre RCT investigated the link between IV cannula diameter and how painful it will be to insert. 18G cannulas were not more painful nor more difficult to place than 20G cannulas across the spectrum of experience levels. Pain and insertion success rates being equal, patients are better off with cannulas that can accommodate higher flow rates.

Source
Spiced RCT: Success and Pain Associated with Intravenous Cannulation in the Emergency Department Randomized Controlled Trial. J Emerg Med. 2024;66(2):57-63. doi:10.1016/j.jemermed.2023.10.008.

Spoon Feed
The use of radiopaque markers (ROM) in penetrating trauma is based on expert opinion and historical clinical practice; however, there is no high-quality evidence to support their routine use in clinical practice.

Source
The use of radiopaque markers is medical dogma. Acad Emerg Med. 2024 Feb;31(2):193-194. doi: 10.1111/acem.14858. Epub 2024 Feb 6.