What is it?
Coronal Standing Collapse R L5-S1 Causing Foraminal Stenosis
Note 3 degree L5-S1 angulation with supine films vs. 13 degree collapse with standing
Hips look and test normally (DDx)
![](https://studyspine.com/wp-content/uploads/2019/04/RHipPain-Xray3.jpg)
Supine
![](https://studyspine.com/wp-content/uploads/2019/04/RHipPain-Xray4.jpg)
Standing
Note 3 degree L5-S1 angulation with supine films vs. 13 degree collapse with standing
Hips look and test normally (DDx)
Supine
Standing