Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Size of cups and number of hips in which screws for cup fixation were used
| Variable | Group 1 | Group 2 | p Values |
|---|---|---|---|
| Mean cup | 51.8 ± 3.2 | 53.1 ± 3.3 | 0.011 |
| Mean stem | 9.4 ± 1.7 | 10.1 ± 1.8 | 0.005 |
| Screws for cup fixation (hips) | |||
| No screws | 38 (60.3%) | 184 (67.2%) | p = 0.306 |
| Screws | 25 (39.7%) | 90 (32.8%) | Fisher’s exact test |
| Femoral head size (hips) | |||
| 28-mm (shell, 46 and 48-mm) | 13 (20.6%) | 24 (8.8%) | p = 0.012 |
| 32-mm (shell, more than 48 mm) | 50 (79.4%) | 250 (91.2%) | Fisher’s exact test |
