Twenty-seven percent of subjects in each arm developed at least 1 of the clinical end points at 4weeks , 3months , or 6months postoperatively ( granulation tissue : 6 % -18 % vs 8 % -21 % , induration : 0 % -2 % vs 4 % -5 % , infection : 0 % -4 % vs 0 % -10 % , dehiscence : 2 % vs 0 % in the cut/coag and V mode arms , respectively ) , with no difference between arms ( p = 1.0 ) .