"Additional surface roughness measurements of femoral and tibial components pre-test, after 1MC in clean lubricant, 1MC in lubricant with porcine bone particles and 1MC in lubricant with PMMA cement particles" Femoral components Tibial components pre test pre test Ra Rp Rv Rz Rt Rz1MAX Ra Rp Rv Rz Rt Rz1MAX PEEK 1 0.022575 0.1669625 0.0901375 0.154275 1.14079 0.6750375 PEEK 1 1.0994125 2.916875 2.7862375 5.7030875 7.219625 6.8131875 PEEK 2 0.0197375 0.0603 0.0868625 0.147675 2.84885 0.6378375 PEEK 2 1.078375 2.8889125 2.860625 5.7495375 7.5142 7.239275 PEEK 3 0.020775 0.051475 0.0844375 0.1402625 2.86597 0.4916375 PEEK 3 1.0949 2.937075 2.867625 5.8047 7.4776125 7.1056 CoCr 1 0.0231625 0.085925 0.078275 0.1641875 0.4317125 0.3704875 CoCr 1 1.0358125 2.7699375 2.5963 5.343775 6.8959375 6.6854 CoCr 2 0.018225 0.07215 0.075575 0.147725 0.6663375 0.621975 CoCr 2 1.07735 2.8154 2.743275 5.5587125 7.0274875 6.7155875 CoCr 3 0.0248375 0.096125 0.0736875 0.169125 0.366275 0.3357375 CoCr 3 1.0736125 2.9121875 2.7992 5.711375 7.9779 7.4610125 1MC clean lubricant 1MC clean lubricant Ra Rp Rv Rz Rt Rz1MAX Ra Rp Rv Rz Rt Rz1MAX PEEK 1 0.11205 0.2597 0.67275 0.9324625 3.52525 3.342725 PEEK 1 0.595675 1.546125 1.90425 3.4504 6.060775 5.6721625 PEEK 2 0.1548375 0.347325 0.679525 1.02685 4.369625 4.209325 PEEK 2 0.7049875 1.79565 2.1862375 3.5899125 9.6025375 9.27435 PEEK 3 0.126125 0.2724625 0.7028875 0.97535 3.6937125 3.604325 PEEK 3 0.6799625 1.7553875 2.42535 4.1807375 11.026475 10.8849875 CoCr 1 0.0739625 0.0827875 0.0873625 0.1701125 0.664125 0.6142875 CoCr 1 0.4463375 0.9031125 1.7566625 2.659525 8.3370125 8.138325 CoCr 2 0.017725 0.072 0.07225 0.1442375 0.3785875 0.3301375 CoCr 2 0.4743375 1.1248875 1.4425125 2.5673875 5.758575 5.610125 CoCr 3 0.0258875 0.0986125 0.0927375 0.19135 0.5992875 0.54195 CoCr 3 0.650771429 1.589428571 2.181771429 3.771214286 12.06534286 11.98298571 1MC bone particles 1MC bone particles Ra Rp Rv Rz Rt Rz1MAX Ra Rp Rv Rz Rt Rz1MAX PEEK 1 0.363725 0.96045 1.0202625 1.9807 4.5491625 2.0746 PEEK 1 6.8094125 14.693 33.768075 35.961075 50.3461125 49.3443875 PEEK 2 0.458775 1.1456375 1.1181 2.263725 6.811325 3.3441875 PEEK 2 6.1084 11.729 23.4228125 35.1517875 52.5919125 51.4125375 PEEK 3 0.3712 0.9693625 1.0814625 2.050825 5.126325 2.662725 PEEK 3 7.0158 13.461825 29.8289625 43.290825 59.88345 56.8706625 CoCr 1 0.0245125 0.0742625 0.102475 0.1767375 0.6802625 0.1597625 CoCr 1 5.9122 12.8382 21.9145 34.7527 53.4601875 52.3518125 CoCr 2 0.0268 0.0856375 0.1081125 0.1937625 0.9398 0.3176125 CoCr 2 9.6127625 16.4085875 41.2108625 57.5515875 83.3082 81.0646 CoCr 3 0.0290375 0.0857375 0.102375 0.1881125 0.5542 0.1905625 CoCr 3 9.8019875 19.5171875 33.20045 52.717625 71.32355 70.626225 1MC PMMA particles 1MC PMMA particles Ra Rp Rv Rz Rt Rz1MAX Ra Rp Rv Rz Rt Rz1MAX PEEK 1 0.17085 0.391425 0.5037 0.895625 1.807225 1.6897375 PEEK 1 6.0175 15.4536375 18.97545 34.4291125 42.1638375 39.842175 PEEK 2 0.312375 0.5351625 0.7036875 1.23885 3.2941 3.0749875 PEEK 2 13.8070875 34.17565 36.388725 70.564375 91.0462625 87.1491125 PEEK 3 0.2189875 0.4932125 0.6246125 1.1178 2.174375 2.174125 PEEK 3 8.0325 20.10935 24.9559375 45.0653125 59.52345 57.7894 CoCr 1 0.124325 0.2831375 0.27625 0.559375 1.353775 1.22095 CoCr 1 13.7918625 37.0038 46.79735 83.8011625 117.4807625 114.412425 CoCr 2 0.1240625 0.28195 0.27755 0.5595125 1.4507375 1.2475 CoCr 2 8.57105 19.6988625 29.8749125 53.32375 67.7938625 65.715925 CoCr 3 0.1245875 0.2988875 0.2694 0.5683125 1.7860125 1.6888375 CoCr 3 15.343075 38.957925 40.161675 82.8696125 115.6686875 115.034025