Table 2.
Surgical complications per implant type within 1 year after surgery
| Surgical complications | DHS N = 32 |
PFNA N = 94 |
P value | Adjusted OR (95% CI) | Adjusted P value |
|---|---|---|---|---|---|
| Implant failure | 8 (25.0) | 1 (1.1) | < 0.001 | 0.04 (0.004–0.35) | 0.004 |
| Revised | 2 (6.3) | 1 (1.1) | 0.16* | 0.25 (0.020–3.06) | 0.26 |
| Conservative | 6 (18.7) | 0 (0.0) | |||
| Mechanical failures | 3 (9.4) | 0 (0.0) | 0.02* | NA | NA |
| Revised | 1 (3.1) | 0 (0.0) | 0.25* | NA | NA |
| Conservative | 2 (6.3) | 0 (0.0) | |||
| Readmissions | 9 (28.1) | 22 (23.4) | 0.64 | 1.07 (0.40–2.87) | 0.89 |
| Reoperations | 2 (6.3) | 4 (4.3) | 0.64* | 0.71 (0.11–4.53) | 0.72 |
| Mortality | 6 (18.8) | 14 (14.9) | 0.61 | 0.41 (0.12–1.36) | 0.15 |
*Fisher’s exact test. NA not available. Italics indicate statistical significance (P < 0.05)