Rahul Banerjee, Peter Brink, Matej Cimerman, Tim Pohlemann, Matevz Tomazevic
Posterior ipsilateral injuryThis is a complete fracture through the ilium.
This is classified as an AO/OTA 61C2.1 injury.
Posterior contralateral injuryThe contralateral posterior arch injury may be any type of incomplete injury (rotational, partially unstable)
Anterior injuryThe anterior injury is one or more of the following:
Posterior ipsilateral injuryIpsilateral injuries are completely unstable injuries through the SI joint:
This is classified as an AO/OTA 61C2.2 injury.
Posterior ipsilateral injuryIpsilateral injuries are complete vertical fractures through the sacrum.
This is classified as an AO/OTA 61C2.3 injury.