Electrosurgical cannulas for use with an electrosurgical generator to thermally treat tissue are disclosed. An electrosurgical cannula for use with an electrosurgical generator to treat tissue is provided. The electrosurgical cannula includes a cylindrical body portion defining a lumen therethrough. The body portion includes a non-coring pointed distal tip which is electrically conductive. The electrosurgical cannula further includes at least one thermocouple having a distal end connected to the conductive distal tip.