The Revised Trauma Score (RTS) is a physiologic scoring system based on the initial
vital signs
Vital signs (also known as vitals) are a group of the four to six most crucial medical signs that indicate the status of the body's vital (life-sustaining) functions. These measurements are taken to help assess the general physical health of ...
of a patient.
A lower score indicates a higher severity of injury.
Use in triage
The Revised Trauma Score is made up of three categories:
Glasgow Coma Scale,
systolic blood pressure, and respiratory rate. The score range is 0–12. In
START
Start can refer to multiple topics:
* Takeoff, the phase of flight where an aircraft transitions from moving along the ground to flying through the air
* Starting lineup in sports
* Track and field#Starts use in race, Starts use in sport race
* S ...
triage
In medicine, triage (, ; ) is a process by which care providers such as Health professional, medical professionals and those with first aid knowledge determine the order of priority for providing treatment to injured individuals and/or inform th ...
, a patient with an RTS score of 12 is labeled delayed, 11 is urgent, and 3–10 is immediate. Those who have an RTS below 3 are declared dead and should not receive certain care because they are highly unlikely to survive without a significant amount of resources.
Scoring
The score is as follows:
These three scores (Glasgow Coma Scale, Systolic Blood Pressure, Respiratory Rate) are then used to take the weighted sum by RTS = 0.9368 GCSP + 0.7326 SBPP + 0.2908 RRP Values for the RTS are in the range 0 to 7.8408. The RTS is heavily weighted towards the Glasgow Coma Scale to compensate for major head injury without multisystem injury or major physiological changes. A threshold of RTS < 4 has been proposed to identify those patients who should be treated in a trauma centre, although this value may be somewhat low.
References
External links
Online Calculator of the Revised Trauma Score
{{Trauma , state=autocollapse
Diagnostic emergency medicine
Medical scales
Medical assessment and evaluation instruments
Orthopedic clinical prediction rules
Triage