Table 1.
Results of the Mallory-Head porous femoral component
| Study | Year | Specific selection | Followup (years) | Survivorship |
|---|---|---|---|---|
| Dowdy et al. [13] | 1997 | Age 50 years or younger | 5.3 | 100% |
| Head et al. [26] | 1999 | — | 11 | 99.5% |
| Bourne et al. [7] | 2001 | — | 10–13 | 100% |
| Mallory et al. [46, 47] | 2001 | — | Minimum 10 | 97.5% |
| 2002 | ||||
| Emerson et al. [15] | 2002 | — | 7 | 100% |
| Lombardi et al. [40] | 2002 | Comparison to modular stem | 5 | 100% |
| Park et al. [55] | 2003 | — | 10.1 | 97.3% |
| Gosens et al. [22] | 2003 | Developmental dysplasia | 7 | 100% |
| Reitman et al. [60] | 2003 | Age 60 years or older | 13.2 | 100% |
| Berend et al. [3] | 2004 | Age 75 years or older | 5 | 100% |
| Berend et al. [2] | 2004 | Intraoperative femoral fracture | 7.5 | 100% |
| Lombardi et al. [39] | 2006 | With or without hydroxyapatite | 12.7 | 99.5% |
| Ellison et al. [14] | 2006 | Age 40 or younger | 18 | 99.2% |
| Berend et al. [4] | 2007 | Varus malalignment | 11.3 | 96% |