| CPC A61B 18/1492 (2013.01) [A61B 1/00078 (2013.01); A61B 1/00135 (2013.01); A61B 1/303 (2013.01); A61B 8/0841 (2013.01); A61B 8/12 (2013.01); A61B 8/481 (2013.01); A61B 2018/00559 (2013.01); A61B 2018/00577 (2013.01); A61B 2018/00982 (2013.01)] | 20 Claims |

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1. A method of performing a medical procedure within an anatomical region, the method comprising:
advancing an endoscope to the anatomical region through a cannula;
visualizing the anatomical region using the endoscope to determine at least one treatment parameter;
positioning a distal region of the cannula in a target location;
removing the endoscope while maintaining the distal region of the cannula at the target location
advancing a medical device comprising an antenna through the cannula to the target location within the anatomical region; and
performing an ablation procedure in the anatomical region with the medical device using the at least one treatment parameter.
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