<qa>  What is the purpose of the J-Plasma helium basedThis study protocol will evaluate the efficacy of Bovie Medicals J-Plasma helium based plasma technology in the reduction of lymphoceles following pelvic lymph node dissection PLND during robotic assisted radical prostatectomy RARP. The J-Plasma handpiece will be used during the PLND by dissecting the lymph nodes and sealing the lymphatic channels to prevent lymph leakage. 