Surgery · Gastroenterology · Emergency Medicine
Boey Score (1987) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
0
Boey score 0
Original cohort mortality: 0%. Apply current clinical judgment and operative standards.
Formula inputs
- Major concurrent medical illness (+1)
- Preoperative shock (+1)
- Perforation present for >24 hours (+1)
Primary source
Boey J et al. Risk stratification in perforated duodenal ulcers: a prospective validation of predictive factors. Ann Surg (1987)
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