Revision procedures performed as a consequence of PJI by type and year of procedure*
| Year of revision procedure | Total, N | DAIR, n (%) | Single-stage, n (%) | Two-stage, n (%) | Other†, n (%) |
| Total | 8587 | 408 (4.8) | 1589 (18.5) | 6456 (75.2) | 134 (1.6) |
| 2003 | 126 | 3 (2.4) | 116 (92.1) | 7 (05.6) | 0 (0.0) |
| 2004 | 236 | 3 (1.3) | 59 (25.0) | 171 (72.5) | 3 (1.3) |
| 2005 | 378 | 8 (2.1) | 30 (07.9) | 336 (88.9) | 4 (1.1) |
| 2006 | 485 | 11 (2.3) | 49 (10.1) | 419 (86.4) | 6 (1.2) |
| 2007 | 663 | 19 (2.9) | 70 (10.6) | 560 (84.5) | 14 (2.1) |
| 2008 | 783 | 29 (3.7) | 124 (15.8) | 615 (78.5) | 15 (1.9) |
| 2009 | 852 | 32 (3.8) | 145 (17.0) | 662 (77.7) | 13 (1.5) |
| 2010 | 931 | 38 (4.1) | 178 (19.1) | 707 (75.9) | 8 (0.9) |
| 2011 | 1004 | 51 (5.1) | 187 (18.6) | 748 (74.5) | 18 (1.8) |
| 2012 | 1035 | 58 (5.6) | 200 (19.3) | 754 (72.9) | 23 (2.2) |
| 2013 | 1046 | 61 (5.8) | 234 (22.4) | 732 (70.0) | 19 (1.8) |
| 2014 | 1048 | 95 (9.1) | 197 (18.8) | 745 (71.1) | 11 (1.1) |
*This table reports the revision procedures performed after any index surgery revised as a consequence of PJI including subsequent re-revision procedures whether performed to manage an infection or not. It also includes the revision procedures performed between 2003 and 2014 on 3064 patients with PJI but with no index procedure documented in the NJR.
†Conversion to arthrodesis or amputation.
DAIR, debridement, antibiotics and implant retention; NJR, National Joint Registry; PJI, prosthetic joint infection.