Assertion: metacarpal | /r/HasAspect | an incidence of 2.5%
Facets:
value: during the lifetime of an individual
type: TEMPORAL
Source sentences:
text: 10% of all fractures occur in the metacarpal bones, 40% of hand fractures involve the metacarpal bones and metacarpal fractures have an incidence of 2.5% during the lifetime of an individual.