Chance fracture

Case contributed by Henry Knipe
Diagnosis certain

Presentation

High speed road traffic collision.

Patient Data

Age: 25 years
Gender: Male
ct

Chance fracture L2 extending through the vertebral body, pedicles, laminae, left transverse process and spinous process, with widening of the posterior fracture lines.

Chronic bilateral L5 pars interarticularis defects resulting in grade I anterolisthesis of L5 on S1. Paravertebral soft tissues are within normal limits.

Case Discussion

Chance fracture are unstable flexion-extension injuries, involving all three columns. They most commonly occur at the thoracolumbar junction and have a high association with intra-abdominal injuries (both solid and hollow viscera). Luckily, this patient did not suffer any intra-abdominal injuries. 

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.