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Table 3 Radiographic analysis (n = 17) and comparison of postoperative and FU radiographs

From: Cementation of a dual mobility cup in a well-fixed acetabular component- a reliable option in revision total hip arthroplasty?

   postoperative FU P
Inclination
  Well-fixed cup 46.8 ± 6.2 (36.9–60.0) 47.2 ± 6.6 (36.9–57.2) .519
  New cup 43.3 ± 9.1 (26.2–62.7) 43.7 ± 10.6 (27.0–69.8) .594
  p .182 .194  
  New cup more inclined 12/17 (70.6%) 12/17 (70.6%)  
Center of Rotation (δ)   2.8 ± 2.4 (.0–9.0) 2.8 ± 2.1 (.0–9.0) 1.00
Edge (δ)   3.4 ± 1.7 (.0–6.0) 3.2 ± 1.8 (.0–6.0) .593
  New cup further lateral 14/17 (82.4%) 13/17 (76.5%)  
Anteversion New cup > well-fixed cup 12/17 (70.6%) 12/17 (70.6%)  
Coverage New cup fully covered 6/17 (35.3%) 6/17 (35.3%)  
  1. Categorical variables are presented as counts with percentages, continuous variables as mean with standard deviation and range. A p value of less than .05 indicates statistical significance. FU, follow-up; δ, difference