Table 2. Hemodynamic Changes from before Surgery to 14 Days after Surgery in the FNF Group and ITF Group.
| Variable | FNF (19 cases) | ITF (15 cases) | Overall (34 cases) | Significance |
|---|---|---|---|---|
| Preoperative hemoglobin (g/dL) | 8.9 ± 0.7 (7.3–9.9) | 8.9 ± 1.4 (8.0–9.9) | 8.9 ± 0.9 (7.3–9.9) | 0.000 |
| Immediate postoperative hemoglobin (g/dL) | 7.7 ± 1.5 (6.5–9.3) | 8.2 ± 1.1 (7.6–9.2) | 7.9 ± 1.2 (6.5–9.3) | 0.000 |
| POD 1 hemoglobin (g/dL) | 7.6 ± 1.3 (4.3–9.2) | 8.1 ± 1.2 (7.1–9.2) | 7.7 ± 1.5 (4.3–9.2) | 0.000 |
| POD 3 hemoglobin (g/dL) | 7.1 ± 1.9 (4.2–9.4) | 7.8. ± 1.2 (7.2–9.4) | 7.4 ± 1.6 (4.2–9.4) | 0.000 |
| POD 5 hemoglobin (g/dL) | 8.0 ± 1.7 (4.4–9.5) | 8.3 ± 1.6 (7.5–9.7) | 8.1 ± 1.5 (4.4–9.7) | 0.000 |
| POD 7 hemoglobin (g/dL) | 8.2 ± 1.5 (4.5–9.9) | 9.2 ± 1.7 (8.1–9.9) | 8.5 ± 1.6 (4.5–9.9) | 0.000 |
| POD 14 hemoglobin (g/dL) | 9.8 ± 1.8 (5.7–11.1) | 10.3 ± 1.3 (9.3–10.9) | 9.9 ± 1.6 (5.7–11.1) | 0.000 |
Values are presented as mean ± standard deviation (range).
FNF: femoral neck fracture with bipolar hemiarthroplasty, ITF: intertrochanteric fracture with cephalomedullary nailing, POD: postoperative day.