This video is normally available to paying customers.
You may unlock this video for FREE. Enter your email address for instant access AND to receive ongoing updates and special discounts related to this topic.
During assessment or triage, it's crucial to examine patients for potential head injuries or neurological deficits, as these may indicate underlying brain problems.
A pen light is a valuable tool for detecting signs of brain swelling or pressure on the optic nerve.
Record pupil size using the numbered scale on the pen torch.
Unequal pupil size may indicate neurological deficits, requiring immediate referral to A&E.