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Table 1 Baseline characteristics of the study population

From: Trochanteric osteotomy versus posterolateral approach: function the first year post surgery. A pilot study

   Posterolateral Trochanteric No of patients
Number of patients 85 24 109
Male patients, number (%) 30 (35.3) 10 (41.7) 40 (36.7)
Age, mean (SD) in years 63.1 (15.2) 58.8 (15.4) 62.1 (15.2)
Body mass index, mean (SD) kg/ m2 26.8 (5.1) 25.0 (3.8) 26.4 (4.9)
Kellgren & Lawrence score: number (%) 1 3 (3.6) 2 (8.7) 5 (4.7)
  2 16 (19.3) 6 (26.1) 22 (20.8)
  3 40 (48.2) 8 (34.8) 48 (45.3)
  4 24 (28.9) 7 (30.4) 31 (29.2)
Left side, numer (%) 43 (50.6) 13 (54.2) 56 (51.4)
ASA score: number (%) 1 18 (21.2) 8 (33.3) 26 (23.9)
  2 45 (52.9) 12 (50.0) 57 (52.3)
  3 22 (25.9) 4 (16.7) 26 (23.9)
  1. All p-values > 0.1