Assertion: fusion | /r/HasProperty | done in case
Facets:
value: because of an infection
type: CAUSE
value: especially
type: MANNER
value: because of a failed initial fusion
type: CAUSE
Source sentences:
text: In some cases, especially if the fusion is being done because of an infection or a failed initial fusion, an apparatus called an external fixator is used to hold the bones together while they heal.