Clavien-Dindo classification
Pronunciation: KLAH-vee-en DIN-doh
Standardized grading system for surgical complications based on treatment requirements.
Full Definition
The Clavien-Dindo classification is a widely accepted standardized system for grading surgical complications based on the therapeutic intervention required to treat the complication. Grade I complications require no treatment or only bedside interventions; Grade II requires pharmacological treatment; Grade III requires surgical, endoscopic, or radiological intervention (IIIa without general anesthesia, IIIb with general anesthesia); Grade IV represents life-threatening complications requiring intensive care; and Grade V indicates patient death. This classification enables consistent reporting and comparison of surgical outcomes across institutions and studies.
Usage
Usage note: Always include the specific grade (I-V) with subclassifications when applicable.
In Context
- "The anastomotic leak was classified as Clavien-Dindo Grade IIIa requiring percutaneous drainage." — Complication report
- "Post-operative outcomes were analyzed using the Clavien-Dindo classification system." — Research methodology