Evangeline Lilly suffered a traumatic brain injury following a fall in Hawaii, the "Lost" star revealed on social media.

Evangeline Lilly revealed that medical tests showed she suffered brain damage following her nasty fall onto a boulder last May.

A TBI, or traumatic brain injury, can be caused by a blow or jolt to the head or body, the Mayo Clinic explains. Falls, hard ...

Traumatic brain injuries (TBI) in older adults are associated with new cases of dementia, use of home care services, and admission to long-term care, according to new research published in CMAJ ...