Operative Variables for Patients Who Underwent Total Hip Arthroplasty or Spinal Decompression
| Variable | Group, mean (and SD) | |
|---|---|---|
| Total hip arthroplasty | Spinal decompression | |
| Operating time, min* | 191 (23) | 278 (76) |
| Blood loss, mL | 704 (273) | 823 (543) |
| Postoperative hospital stay, d | 9.2 (5.0) | 11.0 (6.0) |
↵* Significant difference using unpaired t-test.