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. 2011 Jul 29;20(12):2252–2260. doi: 10.1007/s00586-011-1894-3

Table 4.

List of intra-operative and post-operative complications

Complication OWO CWO PWO
Aortic injurya 1 0 0
L2/L3 nerve root palsya 1 1 0
Intra-operative dural tear 2 1 1
Superficial wound infection 0 1 1
Re-operation–epidural haematoma 1 1 1
 Pseudarthrosis 1 0 1
 Extension of instrumentation 0 1 0

aMalleable rods not used during correction