Transforaminal Epidural Steroid Injection - Scenario 3 - Medical Illustration, Human Anatomy Drawing
This stock medical exhibit features the following images: 1. Overview of the posterolateral spine and nerves of the caudal equina showing transforaminal needle placement at the left L3-4 and l4-5 levels. 2. A detailed inset of the contrast injection at the L3-4 level shows the needle tip completely penetrating through an artery resulting in clotting and obstructed bloodflow.