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
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KNEE REPLACEMENT<br />
1/9/1999 – 31/12/2007<br />
Primary Partial <strong>Knee</strong> Replacement<br />
Unispacer • Medial or lateral compartment articular spacer<br />
Partial <strong>Resurfacing</strong> • Partial articular surface replacement<br />
Patella/Trochlear • Patella <strong>and</strong> trochlear articular surface replacement<br />
Unicompartmental • Medial or lateral unicompartmental knee replacement<br />
Bicompartmental • Medial <strong>and</strong> patello-femoral replacement<br />
Primary Total <strong>Knee</strong> Replacement<br />
Revision <strong>Knee</strong> Replacement<br />
• Femoro-tibial <strong>and</strong> patello-femoral replacement<br />
• Exchange or removal of one or more components<br />
Table KG1:<br />
Number of <strong>Knee</strong> Replacements by Gender<br />
Type of <strong>Knee</strong><br />
Female Male Total<br />
Replacement N % N % N %<br />
Unispacer 19 48.7 20 51.3 39 0.0<br />
Partial <strong>Resurfacing</strong> 45 50.0 45 50.0 90 0.0<br />
Patella/Trochlear 805 76.2 252 23.8 1057 0.5<br />
Unicompartmental 12525 48.9 13082 51.1 25607 12.2<br />
Bicompartmental 23 54.8 19 45.2 42 0.0<br />
Total <strong>Knee</strong> 94557 57.4 70207 42.6 164764 78.7<br />
Revision 9193 51.9 8524 48.1 17717 8.5<br />
Total 117167 56.0 92149 44.0 209316 100.0<br />
Figure KG1:<br />
Percentage of Females by Type of <strong>Knee</strong> Replacement <strong>and</strong> Year<br />
112