Details: On August 13, 1976, Sarah DiGennaro was at a local bank when she had a brain aneurysm. She underwent risky surgery to repair it and save her life, and emerged extremely confused. Within a few weeks, she realized that she was missing the last 16 years of memories. She thought she was 23 and the year was 1960. It wasn't until four years after her operation that she told her family she couldn't remember those sixteen years. Extra Notes: This case first aired on the November 10, 1991 episode. Results: Unsolved Links: None