Clinical Efficacy of CT-Guided Continuous Catheterization Drainage for Spinal Tuberculosis with Large Abscesses

Figure 1

Comparison of preoperative and postoperative imaging. (a) The coronal plane imaging of preoperative paravertebral abscess. (b) The coronal plane imaging of the paravertebral abscess after the operation. (c) The sagittal plane of preoperative paravertebral abscess before surgery. (d) The sagittal plane imaging of postoperative paravertebral abscess after surgery.