Assertion: cartilage | /r/HasProperty | lost
Facets:
Source sentences:
text: Once the cartilage is lost, few interventions exist: surgeons can carefully damage the bone to promote the creation of new tissue, they can graft bone and cartilage obtained from a donor, or they can completely replace the joints with artificial ones (Steadman et al., 2001;
text: MERELY conserving the tissue does not regrow ANY cartilage that has already been lost.