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Table 1 Clinical and radiographic data comparison between two groups

From: The influence of sagittal pelvic malrotation on transverse acetabular ligament guided cup orientation: a retrospective cohort study

  NP Group (n = 52, 54hip) BP Group (n = 80, 90hip) p t
APPA (°) 6.96 ± 3.73 16.55 ± 3.79 0.000 -14.779
Age(yr) 51.15 ± 14.34 60.30 ± 12.10 0.000 -3.942
CAA (°) 20.29 ± 5.27 22.50 ± 5.73 0.022 -2.313
CIA (°) 35.83 ± 7.08 39.90 ± 6.43 0.001 -3.537
HHS(Pre-op) 48.20 ± 6.40 49.06 ± 6.78 0.457 -0.746
HHS(Last-fu) 88.24 ± 4.10 87.48 ± 4.07 0.279 1.087
FUT (m) 12.03 ± 6.40 13.24 ± 8.31 0.361 -0.971
  1. Abbreviations: NP normal pelvis, BP backward pelvis, APPA anterior pelvic plane angle, CAA Cup anteversion angle, CIA Cup inclination angle, HHS Harris hip scores, FUT follow-up time