3,000 IU aXa/d Certoparin (n = 247) | 5,000 IU aXa/d Certoparin (n = 232) | |
---|---|---|
Surgical intervention | ||
Duration (min) | 81.9 ± 31.5 | 84.5 ± 36.0 |
Type* | ||
Cemented | 212 (86%) | 198 (85%) |
Not-cemented | 32 (13%) | 28 (12%) |
Hybrid (cem. stem, not-cem cup) | 1 (0.4%) | 4 (2%) |
Others | 2 (0.8%) | 2 (0.8%) |
Type of anaesthesia | ||
Duration (min | 99.7 ± 34.3 | 102.8 ± 41.1 |
General anaesthesia | 143 (57.9%) | 129 (55.6%) |
Epidural/spinal anaesthesia | 40 (16%) | 37 (15.9) |
General + epidural/spinal anaesth. | 58 (24%) | 71 (7%) |