{"slug":"api-magentlab-com-api-calc-nexus-chest-ct-54d1e8","title":"NEXUS Chest CT (Rodriguez 2015)","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/nexus_chest_ct","category":"other","description":"NEXUS Chest CT (Rodriguez 2015). Chest CT-Major is negative only when abnormal CXR, distracting injury, chest-wall, sternal, thoracic-spine, and scapular tenderness are all absent. Chest CT-All is negative only when those six and rapid deceleration mechanism are absent. Presence of a criterion does ","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":293,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"abnormal_cxr":false,"chest_wall_tenderness":false,"distracting_injury":false,"rapid_deceleration_mechanism":false,"scapular_tenderness":false,"sternal_tenderness":false,"thoracic_spine_tenderness":false},{"abnormal_cxr":false,"chest_wall_tenderness":false,"distracting_injury":false,"rapid_deceleration_mechanism":false,"scapular_tenderness":false,"sternal_tenderness":false,"thoracic_spine_tenderness":false}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"abnormal_cxr":{"description":"Abnormal chest radiograph as assigned by the caller (paper: any thoracic injury including clavicle fracture, or a widened mediastinum). true means the finding is present and Chest CT-Major is not negative. true or false. magent does not read a radiograph.","type":"boolean"},"chest_wall_tenderness":{"description":"Chest-wall tenderness to palpation as assigned by the caller. true means tenderness is present and Chest CT-Major is not negative. true or false. magent does not palpate the chest.","type":"boolean"},"distracting_injury":{"description":"Painful, distracting injury as assigned by the caller. true means a distracting injury is present and Chest CT-Major is not negative. true or false. magent does not examine the patient.","type":"boolean"},"rapid_deceleration_mechanism":{"description":"Rapid deceleration mechanism as assigned by the caller (paper: fall from >20 feet or motor vehicle crash >40 mph with sudden deceleration). true means the finding is present and Chest CT-All is not negative. true or false. magent does not classify mechanism.","type":"boolean"},"scapular_tenderness":{"description":"Scapular tenderness to palpation as assigned by the caller. true means tenderness is present and Chest CT-Major is not negative. true or false. magent does not palpate the scapula.","type":"boolean"},"sternal_tenderness":{"description":"Sternal tenderness to palpation as assigned by the caller. true means tenderness is present and Chest CT-Major is not negative. true or false. magent does not palpate the sternum.","type":"boolean"},"thoracic_spine_tenderness":{"description":"Thoracic-spine tenderness to palpation as assigned by the caller. true means tenderness is present and Chest CT-Major is not negative. true or false. magent does not palpate the thoracic spine.","type":"boolean"}},"required":["abnormal_cxr","distracting_injury","chest_wall_tenderness","sternal_tenderness","thoracic_spine_tenderness","scapular_tenderness","rapid_deceleration_mechanism"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":293,"error":null}],"description_full":"NEXUS Chest CT (Rodriguez 2015). Chest CT-Major is negative only when abnormal CXR, distracting injury, chest-wall, sternal, thoracic-spine, and scapular tenderness are all absent. Chest CT-All is negative only when those six and rapid deceleration mechanism are absent. Presence of a criterion does not mandate CT. Not a diagnosis, not the NEXUS Chest CXR instrument, and not Hoffman 2000 NEXUS C-spine. Enrolled blunt trauma age >14. magent does not examine the patient or read a radiograph.","last_updated":"2026-09-28T14:33:47.52Z","schemes":["exact"]}