30.12.2014 Views

Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Cement in Primary Conventional Total <strong>Hip</strong> Replacement<br />

Table C5:<br />

Cemented Primary Conventional Total <strong>Hip</strong> Replacement requiring Revision<br />

by Cement Type<br />

Antibiotic Status<br />

Femoral - Acetabular<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 />

Antibiotic - Antibiotic 164 7856 26113 0.6 (0.54, 0.73)<br />

Antibiotic - Plain 8 229 836 1.0 (0.41, 1.89)<br />

Plain - Antibiotic 16 665 2387 0.7 (0.38, 1.09)<br />

Plain - Plain 124 4482 20373 0.6 (0.51, 0.73)<br />

Total 312 13232 49709 0.6 (0.56, 0.70)<br />

Table C6:<br />

Cemented Primary Conventional Total <strong>Hip</strong> Replacement requiring Revision<br />

by Cement Type<br />

Antibiotic Status<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 />

Plain Cement 124 4482 20373 0.6 (0.51, 0.73)<br />

Antibiotic Cement 188 8750 29336 0.6 (0.55, 0.74)<br />

Total 312 13232 49709 0.6 (0.56, 0.70)<br />

Figure C3:<br />

Cumulative Percent Revision of Cemented Primary Conventional Total <strong>Hip</strong><br />

Replacement by Cement Type<br />

Number at Risk 0 Yr 1 Yr 2 Yrs 3 Yrs 4 Yrs 5 Yrs 6 Yrs 7 Yrs<br />

Plain Cement 4482 4166 3789 3373 2866 2165 1298 446<br />

Antibiotic Cement 8750 7476 6122 4761 3370 2126 1005 234<br />

186

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!