The present invention provides systems and methods for selectively applying electrical energy to a target location within a patient's body, particularly including tissue in the spine. The present invention applies high frequency (RF) electrical energy to one or more electrode terminals in the presence...http://www.google.es/patents/US7429260?utm_source=gb-gplus-sharePatente US7429260 - Systems and methods for electrosurgical tissue contraction within the spine
Systems and methods for electrosurgical tissue contraction within the spine