associated injuries

Epidemiology

Usually young patients

- 15 - 40

15% compound

Aetiology

High velocity injury

- MBA

- MVA

- pedestrian v car

- fall from height

Emergency Managment

EMST principles

- need for transfusion not uncommon

Anatomy

Pelvis is a true ring

- any anterior fracture must have a posterior injury as well

- integrity of the posterior sacroiliac complex is key

Bony Anatomy

2 innominate bones + sacrum

Symphysis pubis < 5mm

SI joint 2-4 mm

Epidemiology

6 /100 000

- second most common dislocation after shoulder

Mechanism

FOOSH

Goal