Assertion: sciatica | /r/CreatedBy | herniated disk
Facets:
value: usually
type: DEGREE
value: in the spine
type: LOCATION
Source sentences:
text: Usually, sciatica is caused by a herniated disk in the spine that presses on the sciatic nerve.
text: If your sciatica is caused by a herniated disk or other spinal problem and nonsurgical treatments aren’t effective, your doctor may recommend surgery.