Development and Validation of a Nomogram for Prediction of the Risk of Positive Hidden Blood Loss in the Perioperative Period of Thoracolumbar Burst Fracture
Abstract:Background: This study aimed to develop and validate an individualized nomogram to predict the risk of positive hidden blood loss (HBL) in patients with thoracolumbar burst fracture (TBF) during the perioperative period.Methods: We conducted a retrospective investigation including 161 consecutive patients with TBL, and the corresponding patient data was extracted from March 2013 to March 2019. The independent risk factors for positive HBL were screened using univariate and multivariate logistic regression anal… Show more
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