The surgeons reported no difference between the two groups in terms of the percentages of patients with pain during opening of the conjunctiva ( 20.6 % vs. 3.3 % ; P = 0.058 ) , vitrectomy ( 31 % vs. 32 % ; P = 1.00 ) , placement of scleral buckle ( 33.3 % vs. 40 % ; P = 1.00 ) , and closing of the conjunctiva ( 26.5 % vs. 26.7 % ; P = 1.00 ) .
