Table 2

SF-36 PROSTALAC in situ compared with pre- and post-THR

SF-36 domainsPROSTALAC cohort (n = 23), mean (SD)Pre-THR population (n = 228), mean (SD)9p value*6-mo post-THR population (n = 228), mean (SD)9p value*
Physical functioning25.00 (22.4)20.8 (17.4)0.2850.4 (26.9)< 0.001
Role physical20.65 (36.7)9.3 (22.0)0.0347.4 (40.8)0.003
Bodily pain45.39 (23.4)27.2 (14.3)< 0.000163.2 (25.2)0.0013
General health57.00 (22.3)62.6 (21.4)0.2369.3 (23.5)0.017
Vitality38.26 (21.6)41.3 (18.2)0.4558.7 (21.8)< 0.001
Social function57.07 (34.5)52.1 (28.3)0.4379.4 (25.2)0.0001
Role emotional54.55 (48.8)44.8 (44.8)0.3272.0 (39.6)0.05
Mental health66.13 (27.2)67.4 (21.1)0.7976.1 (20.3)0.03
  • SD = standard deviation

  • * Two-tailed Independent t test comparing our sample with the reference population at the indicated time interval.

  • PROSTALAC = Prosthesis with Antibiotic-Loaded Acrylic Cement, SD = standard deviation; THR = total hip replacement