The mean pain scores at 1 week ( Fix , 1.25 0.5 ; Nonfix , 1.34 0.6 , P = 0.42 ) , 1 month ( Fix , 1.06 0.2 ; Nonfix , 1.17 0.4 , P = 0.12 ) , 1 year ( Fix , 1.04 0.2 ; Nonfix , 1.13 0.4 , P = 0.11 ) , and 2 years ( Fix , 1.03 0.2 ; Nonfix , 1.0 , P = 0.17 ) were comparable for both groups .
