| Revision DL (n = 22) | Revision posterior (n = 22) | Primary THA (OA) (n = 27) | Primary THA (fracture) (n = 25) |
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TDS |
Mean (SD) | 6.2 (2.4)* | 4.9 (2.2) | 4.0 (2.1)* | 5.0 (2.0) |
Median (range) | 5.7 (3–11) | 5.5 (1–8) | 4.0 (0-7) | 5.0 (0-7) |
Missing values | | 2 | 2 | |
- Rev DL: revision arthroplasty direct lateral approach; Rev post: revision arthroplasty posterior approach, Prim THA (OA): primary total hip arthroplasty due to osteoarthritis; Prim THA (fract): primary total hip arthroplasty due to femoral neck fracture.
- Significant difference between Revision DL and Primary THA (OA), p = 0.004