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Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

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Table KP22:<br />

Primary Unicompartmental <strong>Knee</strong> Replacement requiring Revision<br />

Unicompartmental<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 />

AMC 40 458 990 4.0 (2.89, 5.50)<br />

Advance 9 36 99 9.1 (4.14, 17.20)<br />

Allegret<strong>to</strong> Uni 121 1677 6685 1.8 (1.50, 2.16)<br />

BalanSys 23 343 590 3.9 (2.47, 5.85)<br />

Eius 11 124 348 3.2 (1.58, 5.66)<br />

Endo-Model Sled 36 780 1963 1.8 (1.28, 2.54)<br />

Freedom PKR/Active 16 782 1118 1.4 (0.82, 2.32)<br />

GCK 0 15 3 0.0 (0.00, 108.2)<br />

GRU 62 1382 3688 1.7 (1.29, 2.16)<br />

Genesis 119 1595 4490 2.7 (2.20, 3.17)<br />

HLS Uni Evolution 2 82 100 2.0 (0.24, 7.22)<br />

LCS 5 26 158 3.2 (1.03, 7.37)<br />

M/G 100 1916 7214 1.4 (1.13, 1.69)<br />

Natural <strong>Knee</strong> 18 143 658 2.7 (1.62, 4.33)<br />

Optetrak 0 3 2 0.0 (0.00, 195.0)<br />

Oxford 3 595 8644 30720 1.9 (1.78, 2.10)<br />

PFC Sigma 15 137 841 1.8 (1.00, 2.94)<br />

Preservation-Fixed 137 1907 5997 2.3 (1.92, 2.70)<br />

Preservation-Mobile 68 401 1539 4.4 (3.43, 5.60)<br />

Repicci 128 2369 9288 1.4 (1.15, 1.64)<br />

UC-Plus 5 58 244 2.0 (0.67, 4.78)<br />

Unix 96 1926 5772 1.7 (1.35, 2.03)<br />

ZUK 7 803 791 0.9 (0.36, 1.82)<br />

Total 1613 25607 83298 1.9 (1.84, 2.03)<br />

131

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