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Table 2 IVC on the supine lateral view

From: Role of the supine lateral radiograph of the spine in vertebroplasty for osteoporotic vertebral compression fracture: a prospective study

 

No IVC

(N = 14)

IVC

(N = 26*)

p value

VHR2-VHR1

0.06%

11.3%

0.027

VHR3-VHR1

6.4%

17.1%

0.032

A1-A2

1.1°

9.2°

< 0.001

A1-A3

1.9°

5.6°

0.135

  1. *26 = 11 severely collapsed VCFs + 15 not-severely collapsed VCFs with supine IVCs
  2. IVC: intravertebral cleft, VHR1: Vertebral height ratio on the pre-op standing lateral view, VHR2: Vertebral height ratio on the pre-op supine lateral view, VHR3: Vertebral height ratio on the postoperative standing lateral view, A1: Cobb's kyphotic angles on the pre-op standing lateral view, A2: Cobb's kyphotic angles on the pre-op supine lateral view, A3: Cobb's kyphotic angles on the post-op standing lateral view