From: The radiographic, pulmonary, and clinical outcomes of patients with severe rigid spinal deformities treated via halo‐pelvic traction
HGT(n = 51)
HPT(n = 30)
p
Osteotomy grade
6
12
4
0.035
5
24
8
13
3
2
Neurological complication
12/51
5/30
0.464