Table A6.
Implant-specific patellofemoral contact loads measured during sit–stand.
| Cycle (%) | M-L Load (N) | A-P Load (N) | S-I Load (N) | Resultant (N) | Cycle (%) | M-L Load (N) | A-P Load (N) | S-I Load (N) | Resultant (N) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | −5.8 | 46.0 | 0.6 | 40.8 | 51 | 55.8 | 1272.1 | 9.6 | 1337.5 |
| 2 | −5.8 | 46.1 | 0.6 | 40.9 | 52 | 55.3 | 1261.1 | 0.0 | 1316.4 |
| 3 | −5.8 | 46.2 | 0.6 | 41.0 | 53 | 55.5 | 1255.1 | −7.2 | 1303.4 |
| 4 | −5.8 | 46.3 | 0.7 | 41.2 | 54 | 56.6 | 1252.4 | −11.8 | 1297.2 |
| 5 | −5.8 | 46.4 | 0.7 | 41.3 | 55 | 58.6 | 1249.7 | −15.1 | 1293.2 |
| 6 | −5.8 | 46.5 | 0.6 | 41.3 | 56 | 61.3 | 1243.8 | −18.6 | 1286.5 |
| 7 | −5.7 | 46.3 | 0.4 | 41.0 | 57 | 64.6 | 1233.1 | −23.3 | 1274.4 |
| 8 | −5.6 | 45.6 | 0.1 | 40.1 | 58 | 68.1 | 1218.2 | −28.9 | 1257.4 |
| 9 | −5.6 | 44.4 | −0.5 | 38.3 | 59 | 71.6 | 1201.2 | −34.5 | 1238.3 |
| 10 | −5.7 | 42.9 | −1.0 | 36.2 | 60 | 75.2 | 1184.3 | −38.3 | 1221.2 |
| 11 | −6.0 | 42.6 | −0.9 | 35.7 | 61 | 78.9 | 1167.8 | −38.9 | 1207.8 |
| 12 | −6.9 | 45.5 | 0.8 | 39.4 | 62 | 82.0 | 1149.8 | −35.5 | 1196.3 |
| 13 | −8.2 | 54.5 | 5.2 | 51.5 | 63 | 83.9 | 1126.2 | −27.7 | 1182.4 |
| 14 | −9.7 | 72.0 | 12.8 | 75.1 | 64 | 84.1 | 1093.8 | −15.7 | 1162.2 |
| 15 | −10.5 | 98.8 | 23.3 | 111.6 | 65 | 82.7 | 1052.4 | −0.5 | 1134.6 |
| 16 | −9.9 | 133.8 | 35.6 | 159.5 | 66 | 80.3 | 1004.6 | 16.2 | 1101.1 |
| 17 | −7.1 | 175.1 | 48.4 | 216.4 | 67 | 77.6 | 954.5 | 32.8 | 1064.9 |
| 18 | −1.9 | 220.8 | 61.2 | 280.1 | 68 | 75.2 | 906.0 | 47.4 | 1028.6 |
| 19 | 5.1 | 269.6 | 73.7 | 348.4 | 69 | 73.3 | 860.5 | 59.4 | 993.2 |
| 20 | 13.1 | 320.8 | 85.9 | 419.8 | 70 | 71.6 | 817.6 | 68.6 | 957.8 |
| 21 | 21.3 | 374.2 | 97.4 | 492.9 | 71 | 69.4 | 775.2 | 75.7 | 920.3 |
| 22 | 29.0 | 429.7 | 107.6 | 566.3 | 72 | 66.4 | 730.7 | 81.0 | 878.1 |
| 23 | 35.7 | 487.2 | 116.2 | 639.1 | 73 | 62.4 | 681.9 | 84.9 | 829.2 |
| 24 | 41.4 | 546.0 | 122.8 | 710.2 | 74 | 57.4 | 627.3 | 87.1 | 771.8 |
| 25 | 46.1 | 604.2 | 127.4 | 777.7 | 75 | 51.6 | 567.1 | 86.9 | 705.6 |
| 26 | 50.1 | 659.2 | 130.0 | 839.3 | 76 | 45.2 | 503.2 | 83.9 | 632.3 |
| 27 | 53.6 | 709.4 | 131.1 | 894.1 | 77 | 38.2 | 438.5 | 78.4 | 555.1 |
| 28 | 56.6 | 754.4 | 131.2 | 942.2 | 78 | 30.7 | 376.1 | 70.7 | 477.5 |
| 29 | 59.0 | 795.2 | 130.9 | 985.1 | 79 | 22.9 | 318.0 | 61.7 | 402.6 |
| 30 | 60.8 | 834.1 | 130.2 | 1025.1 | 80 | 15.3 | 265.0 | 52.3 | 332.6 |
| 31 | 62.2 | 874.5 | 128.5 | 1065.2 | 81 | 8.4 | 217.3 | 43.1 | 268.8 |
| 32 | 63.8 | 920.2 | 125.1 | 1109.1 | 82 | 2.5 | 174.7 | 34.5 | 211.7 |
| 33 | 65.9 | 972.9 | 119.3 | 1158.1 | 83 | −2.1 | 137.2 | 26.5 | 161.6 |
| 34 | 68.5 | 1030.2 | 110.9 | 1209.6 | 84 | −5.2 | 105.2 | 19.0 | 119.0 |
| 35 | 71.4 | 1085.6 | 101.0 | 1258.0 | 85 | −6.7 | 79.6 | 12.2 | 85.1 |
| 36 | 73.8 | 1132.1 | 91.0 | 1296.9 | 86 | −7.1 | 61.2 | 6.5 | 60.6 |
| 37 | 75.3 | 1166.8 | 82.2 | 1324.3 | 87 | −6.8 | 50.0 | 2.6 | 45.8 |
| 38 | 75.5 | 1191.6 | 74.9 | 1342.0 | 88 | −6.4 | 44.8 | 0.5 | 38.9 |
| 39 | 74.7 | 1210.7 | 69.0 | 1354.4 | 89 | −6.0 | 43.5 | −0.2 | 37.3 |
| 40 | 72.9 | 1227.2 | 63.8 | 1363.9 | 90 | −5.8 | 44.1 | −0.2 | 38.1 |
| 41 | 70.8 | 1242.3 | 59.1 | 1372.2 | 91 | −5.7 | 45.2 | 0.1 | 39.6 |
| 42 | 68.5 | 1256.3 | 54.9 | 1379.7 | 92 | −5.7 | 46.0 | 0.4 | 40.7 |
| 43 | 66.4 | 1269.1 | 51.2 | 1386.7 | 93 | −5.7 | 46.4 | 0.6 | 41.3 |
| 44 | 64.6 | 1280.4 | 48.1 | 1393.1 | 94 | −5.7 | 46.4 | 0.7 | 41.4 |
| 45 | 63.1 | 1290.4 | 45.6 | 1399.1 | 95 | −5.7 | 46.3 | 0.7 | 41.3 |
| 46 | 61.9 | 1298.4 | 43.3 | 1403.6 | 96 | −5.8 | 46.2 | 0.7 | 41.1 |
| 47 | 60.8 | 1303.4 | 40.5 | 1404.7 | 97 | −5.8 | 46.1 | 0.7 | 41.0 |
| 48 | 59.6 | 1303.5 | 36.2 | 1399.3 | 98 | −5.8 | 46.0 | 0.6 | 40.8 |
| 49 | 58.3 | 1297.3 | 29.4 | 1385.0 | 99 | −5.8 | 45.9 | 0.6 | 40.7 |
| 50 | 56.9 | 1285.7 | 20.1 | 1362.7 | 100 | −5.8 | 45.8 | 0.6 | 40.6 |