Fig. 4From: Anatomic distribution of basivertebral foramen with a magistral form in vertebral bodies of T10~L5 and its clinical significance for extensive epidural cement leakage in cement-augmented pedicle screw fixation: a multicenter case–control studyThe estimated general model and each independent risk factor for augmented screws with extensive epidural cement leakage were evaluated using the receiver operating characteristic (ROC) curve and area under the curveBack to article page