Open Access
Table 1
Patient demographics and clinical characteristics.
| Total | Control group | ORC Powder group | p-value | |
|---|---|---|---|---|
| 133 hips | 80 hips | 53 hips | ||
| Age at operation (years) | 73.6 ± 8.4 | 72.4 ± 9.1 | 75.1 ± 7.1 | 0.07 |
| Sex (male/female) | 20/113 | 15/65 | 5/48 | 0.11 |
| Height (cm) | 153.4 ± 8.0 | 153.5 ± 7.8 | 153.2 ± 8.4 | 0.84 |
| Weight (kg) | 58.4 ± 11.6 | 59.2 ± 11.9 | 57.3 ± 11.2 | 0.38 |
| BMI (kg/m2) | 24.7 ± 3.9 | 25.0 ± 4.2 | 24.3 ± 3.4 | 0.30 |
| Crowe 1/2/3 | 100/18/15 | 63/ 9/ 8 | 37/ 9/ 7 | |
| 75.2%/13.5%/11.3% | 78.5%/11.3%/10% | 69.8%/17.0%/13.2% | ||
| ASA-PS 1, 2/3, 4 | 123/10 | 73/7 | 50/3 | 0.38 |
Values are expressed as the mean ± standard deviation. BMI, body mass index; ASA-PS, American Society of Anesthesiologists Physical Status; ORC, oxidized regenerated cellulose.
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