Hip and Knee Arthroplasty - Surface Hippy Guide to Hip Resurfacing

Table HT29:
Primary Conventional Total Hip Replacement with Cement Fixation
requiring Revision
Femoral
Component
Acetabular
Component
Number
Revised
Total
Number
Observed
Component
Years
Revisions per
100 Observed
Component
Years
Exact 95%
CI
C-Stem Elite Plus LPW 5 377 1299 0.4 (0.13, 0.90)
CPCS Reflection 12 499 1349 0.9 (0.46, 1.55)
CPT ZCA 11 434 1855 0.6 (0.30, 1.06)
Charnley Charnley 9 461 1773 0.5 (0.23, 0.96)
Charnley Charnley Ogee 21 643 2543 0.8 (0.51, 1.26)
Exeter Contemporary 24 514 2886 0.8 (0.53, 1.24)
Exeter Exeter 11 419 2508 0.4 (0.22, 0.78)
Exeter V40 Contemporary 100 4733 13164 0.8 (0.62, 0.92)
Exeter V40 Exeter 30 1331 4926 0.6 (0.41, 0.87)
MS 30 Low Profile Cup 4 604 2710 0.1 (0.04, 0.38)
Spectron EF Reflection 24 1256 4780 0.5 (0.32, 0.75)
Other (231) - 129 4593 17544 0.7 (0.61, 0.87)
Total 380 15864 57336 0.7 (0.60, 0.73)
Note:
Some cementless components have been cemented.
Only prostheses with over 300 procedures have been listed.
Table HT30: Yearly Cumulative Percent Revision of Primary Conventional Total Hip
Replacement with Cement Fixation
Femoral
Component
Acetabular
Component
CPR 1 Yr CPR 2 Yrs CPR 3 Yrs CPR 5 Yrs CPR 7 Yrs
C-Stem Elite Plus LPW 0.6 (0.1, 2.4) 1.0 (0.3, 3.0) 1.0 (0.3, 3.0) 2.2 (0.9, 5.7)
CPCS Reflection 1.3 (0.6, 2.8) 1.5 (0.7, 3.2) 3.0 (1.7, 5.5) 3.5 (2.0, 6.3)
CPT ZCA 0.7 (0.2, 2.2) 1.0 (0.4, 2.6) 2.1 (1.1, 4.2) 2.9 (1.5, 5.3) 5.4 (2.0, 13.7)
Charnley Charnley 0.5 (0.1, 1.9) 1.0 (0.4, 2.7) 1.3 (0.6, 3.2) 3.1 (1.6, 5.9) 3.1 (1.6, 5.9)
Charnley Charnley Ogee 1.1 (0.5, 2.3) 2.0 (1.1, 3.5) 2.6 (1.6, 4.3) 3.8 (2.4, 6.0) 4.8 (3.0, 7.7)
Exeter Contemporary 1.8 (0.9, 3.4) 2.8 (1.7, 4.7) 3.7 (2.3, 5.8) 4.4 (2.9, 6.7) 5.2 (3.5, 7.7)
Exeter Exeter 1.0 (0.4, 2.6) 1.2 (0.5, 2.9) 1.2 (0.5, 2.9) 2.3 (1.2, 4.5) 3.0 (1.7, 5.3)
Exeter V40 Contemporary 1.3 (1.0, 1.6) 1.9 (1.5, 2.3) 2.4 (1.9, 3.0) 3.0 (2.4, 3.7)
Exeter V40 Exeter 0.7 (0.4, 1.4) 1.2 (0.7, 2.0) 1.8 (1.2, 2.8) 2.9 (1.9, 4.2)
MS 30 Low Profile Cup 0.3 (0.1, 1.3) 0.3 (0.1, 1.3) 0.6 (0.2, 1.7) 0.8 (0.3, 2.2) 0.8 (0.3, 2.2)
Spectron EF Reflection 0.8 (0.4, 1.5) 1.0 (0.5, 1.7) 1.5 (0.9, 2.5) 2.7 (1.7, 4.0) 3.0 (1.9, 4.6)
Other (231) - 1.3 (1.0, 1.7) 1.9 (1.6, 2.4) 2.3 (1.9, 2.8) 3.5 (2.9, 4.2) 4.1 (3.4, 5.1)
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