Table 3 Retrieved implants with failure due to ALTR

Rejuvenate (Stryker, Kalamazoo, MI)

111

ABG II (Stryker, Kalamazoo, MI)

5

SMF (Smith and Nephew, London, UK)

3

Redapt (Smith and Nephew, London, UK)

2

OTI/Encore R-120 (DJO Surgical, Austin, TX)

1

Aesculap Hip Replacement (Aesculap, Hazelwood, MO)

1

MoM HRA

Birmingham Hip Resurfacing (Smith and Nephew, London, UK)

36

Cormet Hip Resurfacing (Corin Group, Cirencester, UK)

5

Conserve Hip Resurfacing (Wright Medical Technology, Arlington, TN)

2

ASR Hip Resurfacing (Depuy/Synthes, Warsaw, IN)

1

MoM LHTHA

Birmingham Hip Replacement (Smith and Nephew, London, UK)

44

ASR Hip Replacement (Depuy/Synthes, Warsaw, IN)

22

Pinnacle Ultramet (Depuy/Synthes, Warsaw, IN)

19

Durom/Metasul (Zimmer, Warsaw, IN)

10

M2a Magnum (Biomet, Warsaw, IN)

8

Profemur (Wright Medical Technology, Arlington, TX)

6

Metal on Metal Bearing S-ROM (Depuy/Synthes, Warsaw, IN)

4

Conserve Hip Replacement (Wright Medical Technology, Arlington, TN)

4

Cormet Hip Replacement (Corin Group, Cirencester, UK)

1