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Table 3 Mid-term follow-up HHS

From: Conversion from a failed proximal femoral nail anti-rotation to a cemented or uncemented total hip arthroplasty device: a retrospective review of 198 hips with previous intertrochanteric femur fractures

Month(s) postoperatively UTA (n = 98) CTA (n = 100) p-value
1 83.36 ± 12.14 83.01 ± 12.16 0.339
6 84.63 ± 13.17 84.72 ± 13.51 0.101
12 85.45 ± 14.26 85.62 ± 14.15 0.305
24 87.16 ± 13.28 87.76 ± 13.04 0.268
36 87.17 ± 14.40 87.73 ± 12.49 0.253
48 87.34 ± 15.12 88.82 ± 15.11 0.017*
60 87.57 ± 16.02 89.36 ± 15.48 0.021*
Final follow-up 87.26 ± 16.62 89.32 ± 16.08 0.021*
  1. *Statistically significant values
  2. PFNA Proximal femoral nail anti-rotations, UTA Uncemented total hip arthroplasty, CTA Cemented total hip arthroplasty, HHS Harris hip score