Stress fracture of distal femur

Case contributed by Dalia Ibrahim
Diagnosis almost certain

Presentation

Runner. Left thigh pain.

Patient Data

Age: Adult
Gender: Female
This study is a stack
Coronal
T2
This study is a stack
Sagittal
T2
This study is a stack
Coronal
T2
This study is a stack
Coronal
T1
This study is a stack
Coronal
STIR
This study is a stack
Axial
T2
Download
Info

Hypointense fracture line in the distal femoral metadiaphysis with surrounding bone marrow and soft-tissue edema.  

Distal femoral metadiaphyseal medial cortical non ossifiying fibroma.

x-ray
Frontal
Lateral
Download
Info

The previously noted fracture at the MRI appears as a subtle sclerotic line at the plain X-ray.

The adjacent non ossifying fibroma is also seen as well defined bubbly lytic lesion merging with its medial cortex and showing narrow zone of transition. 

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.