A Predictive Model for Secondary Posttonsillectomy Hemorrhage in Pediatric Patients: An 8-Year Retrospective Study.

Objectives: Posttonsillectomy hemorrhage (PTH) is a common and potentially life-threatening complication in pediatric tonsillectomy. Early identification and prediction of PTH are of great significance. Currently, there are very few tools available for clinicians to accurately assess the risk of PTH.