Pelvic fracture | |
---|---|
A pelvic X-ray showing an open book fracture | |
Symptoms | Pelvic pain, particularly with movement |
Complications | Internal bleeding, bladder injury, vaginal trauma |
Types | Stable, unstable |
Causes | Falls, motor vehicle collisions, pedestrian being hit by a vehicle, crush injury |
Risk factors | Osteoporosis |
Diagnostic method | Based on symptoms, confirmed by X-rays or CT scan |
Differential diagnosis | Femur fracture, vertebral fracture, low back pain |
Treatment | Bleeding control (pelvic binder, angiographic embolization, preperitoneal packing), fluid replacement |
Medication | Pain medication |
Prognosis |
Stable: Good Unstable: Risk of death ~15% |
Frequency | 3% of adult fractures |
Classification | |
---|---|
External resources |
A pelvic fracture is a break of the bony structure of the pelvis. This includes any break of the sacrum, hip bones (ischium, pubis, ilium), or tailbone. Symptoms include pain, particularly with movement. Complications may include internal bleeding, injury to the bladder, or vaginal trauma.
Common causes include falls, motor vehicle collisions, a pedestrian being hit by a vehicle, or a direct crush injury. In younger people significant trauma is typically required while in older people less significant trauma can result in a fracture. They are divided into two types: stable and unstable. Unstable fractures are further divided into anterior posterior compression, lateral compression, vertical shear, and combined mechanism fractures. Diagnosis is suspected based on symptoms and examination with confirmation by X-rays or CT scan. If a person is fully awake and has no pain of the pelvis medical imaging is not needed.
Emergency treatment generally follows advanced trauma life support. This begins with efforts to stop bleeding and replace fluids. Bleeding control may be achieved by using a pelvic binder or bed-sheet to support the pelvis. Other efforts may include angiographic embolization or preperitoneal packing. After stabilization, the pelvis may require surgical reconstruction.