Rahul Banerjee, Peter Brink, Matej Cimerman, Tim Pohlemann, Matevz Tomazevic
Posterior injuryBoth posterior arch disruptions lie outside the sacrum.
This is classified as an AO/OTA 61C3.1 injury.
Anterior injuryThe anterior injury is one or more of the following:
On one side there is a complete vertical fracture through the sacrum. On the other side there is a fracture through the ilium.
This is classified as an AO/OTA 61C3.2 injury.
Posterior injuryBoth posterior injuries are complete vertical fractures through the sacrum. These include complex lumbosacral dissociations and suicidal jumpers' fractures. (See sacral fractures)
This is classified as an AO/OTA 61C3.3 injury.