Table 1. Comparison of betweengroup mean scores on extension and torque. Data are means (±SD).
Outcome Measure and Time Point 
Group 1Omega index >4(n=42) 
Group 2Omega index < 4(n=22) 
Extension (expressed as angle) 

24 hours 
2.94 (5.7) 
2.67 (8.50) 
48 hours 
1.6 (6.7) 
1.91 (8.50) 
72 hours 
1.8 (6.8) 
1.67 (7.30) 
96 hours 
1.12 (6.53) 
1.08 (8.50) 
Torque (expressed as Nm) 

24 hours 
50.44 (23.94) 
38.88 (19.74) 
48 hours 
48.25 (22.02) 
40.00 (25.01) 
72 hours 
49.81 (24.32) 
42.13 (26.81) 
96 hours 
52.38 (24.19) 
42.00 (25.57) 