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ABCD2 ScoreABCD2 Score DetailedAHA ASA Stroke RiskAPACHE IICHADS-VAScDenver IIEDSSEpilepsy RiskEpworth Sleepiness ScaleGlasgow Coma Scale (GCS)Hunt & Hess ScaleMMSEMSSSMoCAModified Rankin (mRS)NIH Stroke ScaleNIHSS ComprehensiveNeurodegenerative RiskPHASES ScoreRancho Los AmigosSF-36TBI Severity Score
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Hunt & Hess Scale

Hunt & Hess Audit

Clinical Staging of SAH Severity

Clinical Presentation Audit

Prognostic Axiom

The Hunt & Hess scale remains the primary tool for initial clinical triage and communication between trauma and neurosurgical teams.

Symptomatic Severity Probe

Input the symptomatic presentation to determine the Hunt & Hess Grade and associated uncorrected mortality risk.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Classifying the severity of subarachnoid haemorrhage (SAH) based on clinical presentation.
Predicting perioperative mortality and surgical risk.
Deciding on the timing of neurosurgical or endovascular intervention (Grade 1–3 vs. 4–5).

Last Comprehensive Review: 2026

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