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![Percutaneous, computed tomography guided neurolysis using continuous radiofrequency for pain reduction in oncologic patients](https://image.oaes.cc/79999ddd-e293-442b-b261-eb725dddc2ce/2000.fig.1.jpg)
Figure 1. Cannullae are percutaneously placed in the desired location, most commonly under computed tomography guidance. Coaxially 10 mm active tip radiofrequency electrodes are inserted and connected to the generator. Motor and sensory tests are performed prior to the neurolysis session