| Mean | Range |
---|---|---|
Age at surgery (yr) | 54 | 28 to 76 |
BMI | 26.5 | 19 to 46 |
Hospital stay (days) | 3.5 | 2 to 9 |
Follow up (months) | 39 | 12 to 75 |
 | Count | % |
Sex (n = 240 patients) |  |  |
 Males | 187 | 77.9 |
 Females | 53 | 22.1 |
Diagnosis (n = 280 hips) |  |  |
 Primary OA | 258 | 92.1 |
 DDH | 19 | 6.8 |
 Posttraumatic OA | 3 | 1.1 |