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Table 2 Cobb angle of the patients in preoperative, postoperative, and final follow-up and loss angle

From: Surgical treatment of thoracolumbar spinal tuberculosis—a multicentre, retrospective, case-control study

Index Group A Group B Group C Statistical value
Preoperative 20.23 ± 7.62 18.74 ± 7.31 23.21 ± 9.73  
Postoperative 10.08 ± 4.99 9.11 ± 3.63 9.81 ± 5.40  
Final follow-up 15.54 ± 6.06 10.94 ± 4.03 12.01 ± 6.12  
Loss angle (°) 5.45 ± 3.13 1.82 ± 1.76 2.21 ± 2.65 F = 36.615 P1 = 0.000
P2 = 0.000 P3 = 0.569
Statistical value F = 33.549 P1 = 0.000
P2 = 0.002 P3 = 0.000
F = 67.266 P1 = 0.000
P2 = 0.000 P3 = 0.016
F = 104.680 P1 = 0.000
P2 = 0.000 P3 = 0.015
 
  1. Pa: preoperative vs postoperative, Pb: preoperative vs final follow-up, Pc: postoperative vs final follow-up