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Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

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Table HT33:<br />

Primary Conventional Total <strong>Hip</strong> Replacement with Hybrid Fixation (femoral<br />

cemented) requiring Revision<br />

Femoral<br />

Component<br />

Acetabular<br />

Component<br />

Number<br />

Revised<br />

Total<br />

Number<br />

Observed<br />

Component<br />

Years<br />

Revisions per<br />

100 Observed<br />

Component<br />

Years<br />

Exact 95%<br />

CI<br />

C-Stem Duraloc 35 978 3465 1.0 (0.70, 1.40)<br />

C-Stem Pinnacle 10 432 695 1.4 (0.69, 2.65)<br />

CPCS Reflection 14 1407 3283 0.4 (0.23, 0.72)<br />

CPT Trabecular Metal Shell 5 307 361 1.4 (0.45, 3.23)<br />

CPT Trilogy 62 2600 8379 0.7 (0.57, 0.95)<br />

Charnley Vitalock 15 377 1907 0.8 (0.44, 1.30)<br />

Definition Vitalock 4 379 2092 0.2 (0.05, 0.49)<br />

Elite Plus Duraloc 47 1077 5133 0.9 (0.67, 1.22)<br />

Elite Plus Pinnacle 5 305 924 0.5 (0.18, 1.26)<br />

Exeter Mallory-Head 4 342 1681 0.2 (0.06, 0.61)<br />

Exeter Vitalock 38 1218 7466 0.5 (0.36, 0.70)<br />

Exeter V40 ABGII 20 954 4244 0.5 (0.29, 0.73)<br />

Exeter V40 Mallory-Head 10 684 2442 0.4 (0.20, 0.75)<br />

Exeter V40 Trident 233 13668 31907 0.7 (0.64, 0.83)<br />

Exeter V40 Trilogy 8 352 994 0.8 (0.35, 1.59)<br />

Exeter V40 Vitalock 41 1959 7822 0.5 (0.38, 0.71)<br />

Freeman Mallory-Head 15 308 1562 1.0 (0.54, 1.58)<br />

MS 30 Allofit 19 864 2701 0.7 (0.42, 1.10)<br />

MS 30 Fitmore 4 354 1681 0.2 (0.06, 0.61)<br />

Omnifit Trident 42 1343 4934 0.9 (0.61, 1.15)<br />

Spectron EF Reflection 101 3730 12455 0.8 (0.66, 0.99)<br />

VerSys Trilogy 11 692 2427 0.5 (0.23, 0.81)<br />

Other (331) - 221 7609 25533 0.9 (0.76, 0.99)<br />

Total 964 41939 134088 0.7 (0.67, 0.77)<br />

Note:<br />

Some cementless components have been cemented.<br />

Only prostheses with over 300 procedures have been listed.<br />

87

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