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Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

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REVISION KNEE REPLACEMENT<br />

1/9/1999 <strong>to</strong> 31/12/2007<br />

Table KR1:<br />

Major Revisions of All Revision <strong>Knee</strong> Replacement<br />

Components Used<br />

Cemented Cementless<br />

Hybrid<br />

(Tibial Cted)<br />

Hybrid<br />

(Tibial Cless)<br />

N/A<br />

Total<br />

N % N % N % N % N % N %<br />

Tibial <strong>and</strong> Femoral (TKR) 6803 56.9 613 5.1 750 6.3 264 2.2 . . 8430 70.5<br />

Tibial Only 1550 13.0 87 0.7 . . . . . . 1637 13.7<br />

Femoral Only 724 6.1 69 0.6 . . . . . . 793 6.6<br />

Uni Tibial <strong>and</strong> Femoral (UKR) 67 0.6 6 0.1 2 0.0 4 0.0 . . 79 0.7<br />

Uni Tibial Only 126 1.1 13 0.1 . . . . . . 139 1.2<br />

Uni Femoral Only 61 0.5 2 0.0 . . . . . . 63 0.5<br />

Cement spacer . . . . . . . . 626 5.2 626 5.2<br />

Removal of Prostheses . . . . . . . . 119 1.0 119 1.0<br />

Fusion Nail . . . . . . . . 39 0.3 39 0.3<br />

Reinsertion of Components 4 0.0 1 0.0 1 0.0 2 0.0 . . 8 0.1<br />

Patella/Trochlear 23 0.2 . . . . . . . . 23 0.2<br />

Total 9358 78.3 791 6.6 753 6.3 270 2.3 784 6.6 11956 100.0<br />

Table KR2:<br />

Minor Revisions of All Revision <strong>Knee</strong> Replacement<br />

Components Used N %<br />

Insert <strong>and</strong> Patella 1370 23.8<br />

Patella Only 1733 30.1<br />

Insert Only 2309 40.1<br />

Uni Insert Only 188 3.3<br />

Cable/ Other minor components 149 2.6<br />

Removal of patella 8 0.1<br />

Unispacer 4 0.1<br />

Total 5761 100.0<br />

172

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