There were statistically significant differences between TAP and PAP in the change in the pain VAS at T1 of 10mm ( 95 % CI 2.8 to 17.3 , p = 0.007 ) and in the change in the pain VAS at T2 of 7.2 mm ( 95 % CI 0.02 to 14.3 , p = 0.049 ) in favour of TAP .