Title Page
Contents
Introduction 9
Materials and Methods 11
Results 16
Discussion 17
Conclusion 22
References 23
국문초록 40
영문초록 42
Table 1. Patient characteristics. 28
Table 2. Comparison of the clinical outcomes and complications. 30
Table 3. Multivariate analyses for the independent risk factors associated with catheter tract hemorrhage. 32
Table 4. Comparison of the radiologic outcomes. 33
Figure 1. Flow diagram demonstrating the patient selection process in this study. 34
Figure 2. (A, B) Illustration of catheter tract hemorrhage on axial computed tomography scan obtained after surgery. 35
Figure 3. Medtronic AxiEM™ stereotactic neuronavigation targeting screen with target point in multiple planes. 36
Figure 4. Postoperative strategies and thrombolysis algorithm for moderate-volume (30-60 mL) supratentorial spontaneous intracerebral hemorrhage... 37
Figure 5. Brain computed tomography (CT) scans of a successful case of hematoma removal using single-catheter insertion in neuronavigation-assisted... 38
Figure 6. Hematoma volume (A) and chronological change in the hematoma clearance rate (B) at various time points in the single and multiple catheter... 39