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Table 1 Intracapsular hip joint pressure according to hip joint volume and hip joint position.

From: Effects of hip joint position and intra-capsular volume on hip joint intra-capsular pressure: a human cadaveric model

  Intracapsular hip joint volume
  0 ml 2 ml 4 ml 6 ml 8 ml 10 ml 12 ml 14 ml p-value of ANOVA for different joint volume
Hip joint position
Neutral 0.0 (0.0) 1.2 (0.6) 2.3 (2.1) 3.1 (0.6) 4.1 (1.7) 7.9 (5.5) 49.8 (15.9) 137.6 (30.9) 0.00
45° flexion 1.1 (1.5) 2.7 (1.5) 2.3 (2.1) 3.7 (1.5) 4.4 (1.9) 4.7 (2.1) 9.5 (4.8) 40.7 (16.1) 0.00
90° flexion 0.9 (1.3) 2.8 (1.8) 8.7 (7.2) 9.4 (7.0) 33.0 (16.9) 36.0 (15.5) 40.6 (16.3) 94.1 (25.1) 0.00
Full internal rotation 0.8 (1.3) 10.1 (4.8) 30.5 (42.8) 91.1 (21.5) 149.5 (34.0) 185.9 (30.5) 198.6 (10.3) 199.1 (6.7) 0.00
Full external rotation 0.8 (1.2) 4.2 (1.9) 6.2 (7.8) 14.1 (5.6) 50.0 (24.2) 124.8 (16.5) 198.2 (13.2) 198.5 (10.7) 0.00
Full abduction 0.2 (0.9) 1.9 (1.9) 4.8 (6.5) 21.1 (11.8) 27.4 (14.6) 68.5 (19.5) 105.8 (26.4) 196.9 (7.3) 0.00
p-value of ANOVA for different hip positions 0.99 0.12 0.04 0.00 0.00 0.00 0.00 0.00  
  1. Values and blankets represent the mean pressure and standard deviation respectively. Units are in mmHg.