Abstract: A medical device for performing a therapeutic procedure on a patient. The device includes a body that is sized and shaped to engage a working end of an endoscope. The body has a recess therein. The device also includes an electrode positioned on the body and communicative with an energy source for delivering energy to the electrode when performing the Therapeutic procedure on the patient. The device further includes an infection needle positioned in the recess and communicative with a fluid source for delivering fluid to the needle when performing the therapeutic procedure on the patient.