Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Clinical characteristics of each group
| SmartSet HV | Palacos R | |
|---|---|---|
| Hips included (n) |
18 Male (4), female (14) |
18 Male (8), female (10) |
| Diagnosis (n) |
16 Primary osteoarthritis 1 Congenital hip dysplasia 1 Post-traumatic arthritis |
17 Primary osteoarthritis 1 Avascular necrosis |
|
Age at surgery, years (n = 36) Mean (range) | 69 (57–78) | 69 (59–77) |
|
Weight (include patients), kg Mean (range) | 75 (60–90) | 78 (52–98) |
| Lost to follow-up (n) |
4 Missing baseline RSA examination (2) Death of patient before 2-year follow-up (2) |
4 Missing baseline RSA examination (2) Did not attend arranged RSA examinations (2) |
| Returning for follow-up (n) |
3 months (n = 14) 6 months (n = 10) 1 year (n = 16) |
3 months (n = 13) 6 months (n = 10) 1 year (n = 16) |
| Hips attending at 2-year follow-up (n) |
14 Male (2), female (12) |
14 Male (5), female (9) |
| Diagnosis at 2-year follow-up (n) |
13 Primary osteoarthritis 1 Congenital hip dysplasia |
13 Primary osteoarthritis 1 Avascular necrosis |
|
Age at surgery, years (n = 28) (2-year follow-up population) Mean (range) | 69 (62–77) | 70 (59–74) |
|
Weight at surgery, kg (n = 28) (2-year follow-up population) Mean (range) | 74 (60–85) | 76 (52–90) |