https://phemcast.co.uk/wp-content/uploads/2017/11/io-fin-10-11-2017-22-41.mp3

The various devices which Tony discusses are:

This video shows the rapidity of infusion entering the circulation from a humeral IO.

This is the paper mentioned by Tony, which shows the stepwise improvement in mortality amongst combat casualties from military conflict 2003-2012, including the ‘unicorn’ graph:

Long bone anatomy

Humeral anatomy

The surface anatomy of the shoulder

The bony anatomy of the shoulder

Muscular attachments of the shoulder

Blood vessels and nerves around the proximal humerus

A demonstration of the landmarking process for humeral intraosseus insertion is available here.

The education resources which Tom mentions are available here.