Surgery
P-POSSUM Mortality Equation (Prytherch) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 12–88
Quick picks
Allowed range: 6–48
Quick picks
Result
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Clinical inputs
- POSSUM physiological score (PS)Accepted range: 12 to 88
- POSSUM operative severity score (OS)Accepted range: 6 to 48
Primary source
Prytherch DR et al. POSSUM and Portsmouth POSSUM for predicting mortality. Br J Surg (1998)
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