Table 2.
Development of revision knee arthroplasty after unicondylar knee arthroplasty numbers
| Years | Revision unicondylar knee arthroplasty | Relative to 2008 (%) | Septic revisions | Male patients | Female patients | Patients younger than 65 years | Patients aged 65 years or older |
|---|---|---|---|---|---|---|---|
| 2008 | 2123 | 70 (3.30%) | 676 (31.84%) | 1447 (68.16%) | 726 (34.20%) | 1397 (65.80%) | |
| 2009 | 2129 | 0.28 | 91 (4.27%) | 803 (37.72%) | 1326 (62.28%) | 798 (37.48%) | 1331 (62.52%) |
| 2010 | 2188 | 3.06 | 85 (3.88%) | 818 (37.39%) | 1370 (62.61%) | 914 (41.77%) | 1274 (58.23%) |
| 2011 | 2329 | 9.70 | 113 (4.85%) | 873 (37.48%) | 1456 (62.52%) | 988 (42.42%) | 1341 (57.58%) |
| 2012 | 2595 | 22.23 | 124 (4.78%) | 980 (37.76%) | 1615 (62.24%) | 1137 (43.82%) | 1458 (56.18%) |
| 2013 | 2460 | 15.87 | 119 (4.84%) | 962 (39.11%) | 1498 (60.89%) | 1153 (46.87%) | 1307 (53.13%) |
| 2014 | 2537 | 19.50 | 142 (5.60%) | 1010 (39.81%) | 1527 (60.19%) | 1176 (46.35%) | 1361 (53.65%) |
| 2015 | 2620 | 23.41 | 157 (5.99%) | 1028 (39.24%) | 1592 (60.76%) | 1263 (48.21%) | 1357 (51.79%) |
| 2016 | 2783 | 31.09 | 160 (5.75%) | 1106 (39.74%) | 1677 (60.26%) | 1374 (49.37%) | 1409 (50.63%) |
| 2017 | 3010 | 41.78 | 197 (6.54%) | 1244 (41.33%) | 1766 (58.67%) | 1469 (48.80%) | 1541 (51.20%) |
| 2018 | 3105 | 46.26 | 177 (5.70%) | 1275 (41.06%) | 1830 (58.94%) | 1484 (47.79%) | 1621 (52.21%) |