Ischemic Stroke
Will my stroke patient require endovascular treatment at a comprehensive stroke center?
Estimate LVO likelihood to guide destination decisions. Compare simple motor-based screens (CP-SSS, LAMS) with more comprehensive assessments (RACE, FAST-ED) based on provider experience and available exam findings.
Diagnosis
Rapid Arterial oCclusion Evaluation (RACE) Scale for Stroke
A reliable LVO prediction score across diverse practice settings
Use this tool when
Screening for LVO across diverse populations
Diagnosis
Cincinnati Prehospital Stroke Severity Scale (CP-SSS)
Fast and simple way to capture severe stroke OR LVO
Use this tool when
You need a simple screen for severe stroke
Diagnosis
Rule Out
Los Angeles Motor Scale (LAMS)
Ability to screen for LVO with little prior expertise or patient participation
Use this tool when
Simple, rapid motor screen for LVO in low expertise settings
New
Prognosis
Field Assessment Stroke Triage for Emergency Destination (FAST-ED)
A more focused triage assessment for stroke-experienced providers
Use this tool when
Trained and experienced prehospital providers are available