2026-09-20T23:22:28.549Z
- publishedAt:
Not provided→ 2026-02-09T00:00:00.000Z
SOURCE-LINKED INTELLIGENCE
AI-Enabled TruDi Navigation System Was Alleged to Have Contributed to Patient's Stroke During June 2022 Sinus Procedure
Patient Erin Ralph allegedly suffered carotid-artery injury and a stroke after a June 23, 2022 sinus procedure in Texas in which surgeon Marc Dean reportedly used Acclarent's AI-enabled TruDi Navigation System. Ralph's lawsuit alleged TruDi misinformed Dean about the instrument's position inside her head; Acclarent and Integra LifeSciences, which later acquired Acclarent, reportedly denied a causal connection.
Read original source ↗ Open in workspace
- recordType
- incident-report
- evidenceStatus
- reported
- region
- Global
Reported occurrence date: 2022-06-23T00:00:00.000Z
Evidence & attribution
- AI Incident Database
- AI Incident Database · 2026-02-09T00:00:00.000Z
AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.
License: CC BY-SA 4.0
First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.
Observed changes
AIIC observation times, not verified publisher revision times. Up to eight recent revisions.