Table 2.
Manufacturers of total hip prostheses represented in the groups with non-mixed or mixed components (n = 161,360)
| Non-mixed THA (n = 142,964) |
Mixed stem- head THA (n = 3,663) |
Mixed head- cup THA (n = 12,960) |
Mixed stem- head-cup THA (n = 1,773) |
Totala (n = 161,360) | |||||
|---|---|---|---|---|---|---|---|---|---|
| n | (%) | n | (%) | n | (%) | n | (%) | n | |
| Zimmer | 38,883 | 89 | 403 | 0.9 | 4,388 | 10 | 53 | 0.1 | 44,837 |
| Stryker | 22,572 | 94 | 10 | 0.0 | 1,456 | 6.1 | 6 | 0.0 | 24,121 |
| Biomet | 28,649 | 94 | 221 | 0.7 | 1,272 | 4.2 | 295 | 1.0 | 30,664 |
| Smith and Nephew | 19,225 | 88 | 147 | 0.7 | 1,200 | 5.5 | 1,171 | 5.4 | 21,874 |
| DePuy J&J | 13,672 | 96 | 33 | 0.2 | 528 | 3.7 | 3 | 0.0 | 14,329 |
| Link | 11,826 | 65 | 2,734 | 15 | 3,659 | 20 | 30 | 0.2 | 18,370 |
| Mathys Medical | 6,016 | 98 | 23 | 0.4 | 108 | 1.8 | 17 | 0.3 | 6,199 |
| Wright Medical | 831 | 79 | 53 | 5.0 | 167 | 16 | 2 | 0.2 | 1,053 |
a
The total included prostheses with unknown or missing components.
A mixed prosthesis was categorized according to the manufacturer of the most distal component.
Manufacturers with <500 THAs are not shown.