how did amy purdy lose her legs

Amy Purdy lost her legs after contracting bacterial meningitis at age 19, which led to septic shock and loss of circulation to her extremities; both legs were amputated below the knee.

Quick Scoop

The illness hit fast and became life-threatening, affecting more than just her legs. Reports say she also lost her spleen, kidney function, and hearing in one ear during the ordeal.

In short: it was a severe meningitis infection that triggered septic shock, not an accident or injury.