Assertion: sacrum | /r/HasProperty | difficult to evaluate
Facets:
value: notoriously
type: MANNER
Source sentences:
text: The sacrum is difficult to evaluate fully on radiographs because it is often obscured by overlying stool or bowel gas.
text: Compounding the general insensitivity of radiography for stress injuries, the sacrum is notoriously difficult to evaluate radiographically because of overlying bowel gas, soft tissues, and attempts to shield the reproductive organs from radiation.