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Table 3 The changes of radiographic findings before and after surgery

From: Posterior transpedicular approach with circumferential debridement and anterior reconstruction as a salvage procedure for symptomatic failed vertebroplasty

Case number Preop Cobb’s angle (°) a Postop Cobb’s angle (°) a Correction of Cobb’s angle (°) Loss of correction at 1 year (°) Allograft subsidence (mm)
1 −10 −1 9 1 1
2 −21 −7 14 0 0
3 −13 −9 4 2 1
4 −39 −23 16 2 1
5 −12 −5 7 4 1
6 −20 15 35 5 2
7 −6 16 22 3 1
8 −36 −15 21 5 2
9 −51 −22 29 2 1
10 −25 −9 16 3 1
  1. Preop preoperative, Postop postoperative.
  2. aSagittal kyphotic angle (opposed to sagittal lordotic angle).