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Table3 Postoperative outcomes data

From: Minimally invasive anterolateral approach versus direct anterior approach total hip arthroplasty in the supine position: a prospective study based on early postoperative outcomes

Variable 2 weeks 6 weeks 12 weeks
MAA DAA P value MAA DAA P value MAA DAA P value
VAS (points) 2.16 ± 1.2 2.29 ± 1.32 0.607 1.86 ± 1.16 1.85 ± 1.24 0.981 1.4 ± 1.14 1.13 ± 0.84 0.180
Stairs normally (n) 16 (32.0%) 14 (29.2%) 0.761 24 (48.0%) 26 (54.2%) 0.542 42 (84.0%) 36 (75.0%) 0.269
Distance unlimited (n) 25 (50.0%) 20 (41.7%) 0.408 38 (76.0%) 39 (81.3%) 0.527 42 (84.0%) 42 (87.5%) 0.621
Shoes and socks with Ease (n) 21 (42.0%) 24 (50.0%) 0.427 36 (72.0%) 32 (66.7%) 0.567 42 (84.0%) 43 (89.6%) 0.415
6MWT(m) 225 ± 87.74 238.54 ± 86.17 0.443 346.6 ± 86.26 332.29 ± 72.24 0.377 410.6 ± 82.69 425.83 ± 86.44 0.375
FJS-12 (points) 64.5 ± 17.96 55.52 ± 13.18 0.006 74.9 ± 13.98 68.65 ± 13.84 0.028 80.2 ± 13.21 78.54 ± 16.44 0.582
JOA (points)
 Pain 29.2 ± 4.5 30.81 ± 5.17 0.102 36.76 ± 2.54 36.02 ± 2.42 0.143 38.98 ± 1.8 38.44 ± 2.61 0.232
 ROM 13.88 ± 3.27 14.5 ± 3.59 0.373 16.28 ± 1.33 16.52 ± 2.41 0.539 16.96 ± 1.73 17.38 ± 1.95 0.267
 Gait 13.6 ± 2.96 12.94 ± 3.48 0.312 14.1 ± 3.87 15.33 ± 3.22 0.090 18.06 ± 1.75 17.42 ± 2.56 0.148
 ADL 13.9 ± 3.02 14.44 ± 2.7 0.356 15.04 ± 3.52 15.88 ± 3.55 0.245 16.76 ± 1.51 17.25 ± 1.64 0.127
 Total 70.58 ± 7.49 72.69 ± 9.09 0.213 82.52 ± 7.62 84.33 ± 6.77 0.217 90.76 ± 3.16 90.48 ± 6.97 0.797
  1. P value < 0.05 was shown in bold