[C-arm CT-guided 3D navigation of percutaneous interventions].
So far C-arm CT images were predominantly used for a precise guidance of an endovascular or intra-arterial therapy. A novel combined 3D-navigation C-arm system now also allows cross-sectional and fluoroscopy controlled interventions. Studies have reported about successful CT-image guided navigation with C-arm systems in vertebroplasty. Insertion of the radiofrequency ablation probe is also conceivable for lung and liver tumors that had been labelled with lipiodol. In the future C-arm CT based navigation systems will probably allow simplified and safer complex interventions and simultaneously reduce radiation exposure.
Becker
H-C
HC
Institut für Klinische Radiologie, Klinikum der Ludwig-Maximilians-Universität München, Campus Grosshadern, Marchioninistrasse 15, Munich, Germany. christoph.becker@med.uni-muenchen.de
Meissner
O
O
Waggershauser
T
T
D017115:Catheter Ablation / Q000379:methods*; D062109:Dermatologic Surgical Procedures; D006801:Humans; D021621:Imaging, Three-Dimensional / Q000295:instrumentation*; D011677:Punctures / Q000379:methods*; D025321:Surgery, Computer-Assisted / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D054854:Vertebroplasty / Q000379:methods*
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