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Categories of revision according to previous surgery, yes/no. Values are count (%)
| Previous surgery |
||
|---|---|---|
| yes | no | |
| Revision | n = 70 | n = 134 |
| All component revision | 21 (30) | 57 (42) |
| Partial revisiona | 32 (46) | 41 (31) |
| Poly exchange | 15 (21) | 26 (19) |
| Arthrodesis | 0 ( | 2 (2) |
| TKA extraction | 0 ( | 5 (4) |
| Other | 2 (3) | 3 (2) |
Partial revision: revision of either component (femoral, tibial, or patellar).
