Table 2.
Wear and surface damage assessments from all retrieved TDRs.
| Implant | Implantation Time (years) | Initial Dome Height (mm) | Dome Penetration (mm) | Dome Penetration Rate (mm/yr) | Maximum Rim Thickness (mm) | Rim Penetration (mm) | Rim Penetration Rate (mm/y) |
|---|---|---|---|---|---|---|---|
| Dal001 | 2.9 | 9.5 | 0.06 | 0.02 | 2.9 | 0.05 | 0.02 |
| Maa001 | 11.0 | 11.5 | 0.18 | 0.02 | 4.9 | 0.14 | 0.01 |
| Maa002 | 9.2 | 9.5 | 0.34 | 0.04 | 2.8 | -- | -- |
| Maa003 | 6.2 | 11.5 | 0.11 | 0.02 | 5.0 | 0.42 | 0.07 |
| Maa004 | 12.7 | 11.5 | 0.21 | 0.02 | 5.0 | 0.63 | 0.05 |
| Maa005 | 12.7 | 9.5 | 0.21 | 0.02 | 2.9 | 0.23 | 0.02 |
| Maa006 | 6.5 | 9.5 | 0.92 | 0.14 | 2.8 | -- | -- |
| Maa007 | 4.2 | 9.5 | 0.32 | 0.08 | 2.9 | 0.80 | 0.19 |
| Maa008 | 4.9 | 7.5 | 0.23 | 0.05 | 0.9 | -- | -- |
| Maa009 | 10.2 | 11.5 | 0.54 | 0.05 | 4.8 | 0.09 | 0.01 |
| Maa010 | 8.5 | 11.5 | 0.37 | 0.04 | 4.8 | 0.02 | 0.00 |
| Maa011 | 3.1 | 8.5 | 0.14 | 0.05 | 2.0 | 0.05 | 0.02 |
| Maa012 | 3.1 | 8.5 | 0.11 | 0.03 | 1.9 | 0.06 | 0.02 |
| Maa013 | 12.7 | 11.5 | 0.36 | 0.03 | 4.9 | 0.10 | 0.01 |
| Maa014 | 13.5 | 11.5 | 0.83 | 0.06 | 4.8 | 0.26 | 0.02 |
| Maa015 | 16.0 | 11.5 | 0.55 | 0.03 | 4.8 | 0.50 | 0.03 |
| Maa016 | 6.5 | 9.5 | 0.10 | 0.02 | 2.9 | 0.63 | 0.10 |
| Maa017 | 6.5 | 9.5 | 0.34 | 0.05 | 3.1 | 0.50 | 0.08 |
| Sal 001 | 1.8 | 8.5 | 0.23 | 0.13 | 2.0 | -- | -- |
| Til 001 | 1.8 | 8.5 | 0.25 | 0.14 | 1.9 | 0.05 | 0.03 |
| Maa018 | 10.6 | 9.5 | 0.33 | 0.03 | 2.9 | 0.06 | 0.01 |
| Sal 002 | 8.3 | 9.5 | 0.68 | 0.08 | 2.7 | -- | -- |
| Sal 003 | 8.3 | 9.5 | 0.43 | 0.05 | 2.9 | 0.05 | 0.01 |
| Maa019 | 16.1 | 11.5 | 0.58 | 0.04 | 4.9 | 0.81 | 0.05 |
| Maa020 | 3.3 | 8.5 | 0.25 | 0.07 | 1.8 | 0.26 | 0.08 |
| Maa021 | 3.3 | 8.5 | 0.29 | 0.09 | 1.9 | 0.10 | 0.03 |
| Maa022 | 5.3 | 9.5 | 0.22 | 0.04 | 3.0 | 0.39 | 0.07 |
| Maa023 | 4.6 | 9.5 | 0.23 | 0.05 | 3.0 | 0.03 | 0.01 |
| BR 001 | 2.0 | 8.5 | 0.17 | 0.09 | 2.0 | 0.72 | 0.36 |
| Maa024 | 6.2 | 9.5 | 0.23 | 0.04 | 2.9 | 0.03 | 0.00 |
| Med001 | 4.8 | -- | -- | -- | -- | -- | -- |
| Sal 004 | 7.8 | 9.5 | 0.23 | 0.03 | 2.9 | 0.29 | 0.04 |
| Sal 005 | 7.8 | 9.5 | 0.12 | 0.01 | 2.9 | 0.02 | 0.00 |
| Maa025 | 13.6 | 11.5 | 0.61 | 0.04 | 4.8 | 0.10 | 0.01 |
| Maa026 | 10.7 | 9.5 | 0.25 | 0.02 | 2.7 | 0.39 | 0.04 |
| BR-002 | 2.2 | 8.5 | 0.39 | 0.18 | 1.8 | 0.03 | 0.01 |
| Sal 006 | 5.7 | 8.5 | 0.19 | 0.03 | 1.9 | 0.76 | 0.13 |
| Maa027 | 4.1 | 8.5 | 0.21 | 0.05 | 1.9 | 1.53 | 0.36 |
| Implant | Radial Cracks? | Transverse Cracks? | Fractured Wire? | Rim Intact? | PE Locked? | Comments | |
| Dal001 | No | Yes | No | Yes | -- | ||
| Maa001 | Yes | No | No | Yes | Yes | ||
| Maa002 | No | Yes | Yes | No | -- | Anterior and lateral iatrogenic rim damage; posterior rim intact | |
| Maa003 | No | No | No | Yes | Yes | ||
| Maa004 | Yes | Yes | Yes | Yes | Yes | Third-body rim damage from wire | |
| Maa005 | Yes | Yes | Yes | Yes | Yes | ||
| Maa006 | Yes | Yes | Yes | No | Yes | Full thickness rim fracture | |
| Maa007 | No | No | No | Yes | Yes | ||
| Maa008 | No | Yes | Yes | Yes | Yes | Full thickness rim fracture | |
| Maa009 | Yes | No | No | Yes | No | ||
| Maa010 | Yes | No | No | Yes | No | ||
| Maa011 | Yes | Yes | No | Yes | Yes | ||
| Maa012 | No | No | No | Yes | No | ||
| Maa013 | Yes | Yes | No | Yes | No | ||
| Maa014 | Yes | Yes | Yes | Yes | Yes | Delamination at dome | |
| Maa015 | Yes | Yes | Yes | Yes | Yes | ||
| Maa016 | Yes | No | No | Yes | Yes | ||
| Maa017 | No | No | Yes | Yes | Yes | ||
| Sal 001 | No | Yes | Yes | No | Yes | Full thickness rim fracture; third body wire damage to dome | |
| Til 001 | No | No | No | Yes | No | ||
| Maa018 | No | No | No | Yes | Yes | ||
| Sal 002 | Yes | Yes | Yes | No | -- | Extensive Rim Damage | |
| Sal 003 | No | No | No | Yes | No | ||
| Maa019 | Yes | Yes | No | Yes | Yes | ||
| Maa020 | No | No | No | Yes | No | ||
| Maa021 | No | No | No | Yes | Yes | ||
| Maa022 | Yes | No | No | Yes | Yes | ||
| Maa023 | Yes | No | No | Yes | No | ||
| BR 001 | Yes | No | No | Yes | Yes | ||
| Maa024 | No | No | No | Yes | No | ||
| Med001 | No | No | Yes | Yes | Yes | Iatrogenic damage | |
| Sal 004 | No | No | Yes | Yes | Yes | ||
| Sal 005 | No | No | No | Yes | Yes | ||
| Maa025 | Yes | No | Yes | Yes | No | ||
| Maa026 | Yes | No | No | Yes | No | ||
| BR-002 | No | No | No | Yes | No | ||
| Sal 006 | No | No | No | Yes | Yes | ||
| Maa027 | Yes | Yes | No | Yes | Yes | ||