Table 1.
Number (and percentage) of annual revision rates of primary total knee arthroplasty (TKA) reported in worldwide arthroplasty register datasets
| Arthroplasty registers | Absolute and (relative) revisions |
|---|---|
| England/Wales 2010/2011 | 5109 (6.6 %) |
| Denmark 2010 | 1092 (12.5 %) |
| Norway 2009 | 435 (9.8 %) |
| Sweden 2000–2009 | 4835 (3.7 %) |
| Catalonia 2005–2012 | 1602 (8.6 %) |
| Portugal 2010 | 291 (7 %) |
| Slovakia 2010 | 97 (4.4 %) |
| Scotland 2009 | 567 (8.2 %) |
| New Zealand 2010 | 425 (6.9 %) |
| New Zealand 1999–2010 | 4158 (8 %) |
| Australia 1999–2007 | 17717 (10.7 %) |
| Canada 2007 | 1075 (6.3 %) |