Field signals
What are the on-field signals used during a game by medical staff?
1. Call for the STRETCHER (move hands up and down by your side)
![](/media/qrxegoip/stretcher-front.jpg)
Front on view
![](/media/nixicvih/stretcher-side.jpg)
Side on view
2. Signal for BLOOD INJURY
![](/media/2vzltkw2/blood-front.jpg)
Front on view
![](/media/hx5hyl5j/blood-side.jpg)
Side on view
3. Call for the match day medical team including resuscitation doctor for assistance, e.g. suspected SPINAL INJURY
![](/media/n5in1tpb/medical-team-front.jpg)
Front on view
![](/media/ocdj1hcy/medical-team-side.jpg)
Side on view
4. Head Injury Assessment (HIA) required - temporary 12 minute substitution (referee flexes and extends and abducted straight arm touching head three times)
![](/media/iheizi5t/psca-start.jpg)
HIA Required
![](/media/02xhzesj/psca-finish.jpg)
HIA Required