Assertion: disc prolapse | /r/HasProperty | progressive
Facets:
value: gradually
type: DEGREE
value: due to previous trauma
type: CAUSE
value: due to some underlying pathology
type: CAUSE
value: in some cases
type: TEMPORAL
Source sentences:
text: Intervertebral disc prolapse usually occurs as a sudden onset, but in some cases can be gradually progressive due to some underlying pathology or previous trauma.