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Wisconsin Facial Fracture Criteria Calculator (Sitzman 2011)
x402
Wisconsin Facial Fracture Criteria Calculator (Sitzman 2011) is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Evaluates five caller-assigned clinical findings against the 2011 Wisconsin criteria to determine if a patient meets criteria for facial fracture workup.
Price / call$0.005
Success—
StatusUnknown
How this service works
Sitzman 2011 Wisconsin Criteria. Meets criteria if any one of five caller-assigned findings is true: bony step-off or instability, periorbital swelling or contusion, GCS < 14, malocclusion, or tooth absence. All five false does not meet. Returns meets_criteria and criteria_present (0–5). Not a diagnosis, not an imaging order, and not NEXUS, PECARN head, or Canadian CT Head. magent does not examine the face or assign GCS.
Output
Returns a JSON object with meets_criteria (boolean indicating whether any of the five findings are true) and criteria_present (integer from 0–5 counting how many findings were flagged true by the caller).
Example use cases
ED triage after facial trauma
“My patient was in a car accident and has a bony step-off on exam and periorbital contusion, GCS is 15, no malocclusion, no missing teeth — run the Wisconsin criteria and tell me if they meet it and how many findings are present.”
Rapid screening with minimal findings
“I have a facial trauma patient with no bony step-off, no periorbital swelling, GCS above 14, no malocclusion, and no tooth absence — do they meet Wisconsin facial fracture criteria?”
Borderline malocclusion-only case
“Patient took a punch to the face, has malocclusion but nothing else — no step-off, no periorbital bruising, GCS is fine, teeth all present. Do they meet Wisconsin criteria according to the Sitzman 2011 rule?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/wisconsin_criteriaWhen to prefer
Use this endpoint when you need to apply the Sitzman 2011 Wisconsin Criteria rule specifically, as opposed to NEXUS, PECARN head, or Canadian CT Head rules. Prefer this for adult facial trauma triage when five discrete clinical findings have already been assessed by a clinician and you need the criteria logic applied programmatically. Not appropriate for pediatric head trauma (use PECARN) or general trauma (use NEXUS).
Side effects
- Missing any of the five required boolean query parameters returns an error
- Non-boolean values for any flag will cause a validation error
- Endpoint does not perform clinical examination or assign GCS — caller must pre-assign all findings
- Misclassification risk if caller assigns findings incorrectly — endpoint only applies the rule arithmetic
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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