AAST Organ Injury Scale (spleen/liver/kidney)
AAST Organ Injury Scale (spleen/liver/kidney) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the AAST Organ Injury Scale (spleen/liver/kidney) → Runs in your browser. No signup, no tracking.
What this is
AAST Organ Injury Scale (spleen/liver/kidney) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. AAST Organ Injury Scale (spleen/liver/kidney) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Kozar RA, Crandall M, Shanmuganathan K, et al; AAST Patient Assessment Committee. Organ injury scaling 2018 update: spleen, liver, and kidney. J Trauma Acute Care Surg. 2018;85(6):1119-1122. Read the source ↗
Worked example: AAST Spleen injury grade IV (I-V), set by the 2018 vascular-injury rule: anatomic finding (grade II): Subcapsular hematoma 10-50%; intraparenchymal hematoma < 5 cm; laceration 1-3 cm depth; vascular injury / active bleeding contained within the spleen (grade IV).
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.