Electrosurgical instrument

An electrosurgical forceps is provided with a shaft that extends from a housing of the electrosurgical forceps. An end effector assembly is operably coupled to a distal end of the shaft and includes a pair of first and second jaw members. One (or both) of the first and second jaw members is movable from an open configuration for positioning tissue therebetween, to a clamping configuration for grasping tissue therebetween. Each of the first and second jaw members includes a first electrode thereon for electrosurgically treating tissue. And, second and third electrodes are disposed on one of the first and second jaw members and arranged in an interlaced configuration relative to one another and separated by an insulator, the second and third electrodes configured to function in a bipolar configuration.