Caytie at her high school graduation this week. (Dr. Richard Miller/ABC News)
Caytie Gascoigne was named prom queen last month. (Dr. Richard Miller/ABC News)
Caytie in the hospital at Vanderbilt University Medical Center in Nashville, Tennessee. (Dr. Richard Miller/ABC News)
Caytie was hit head-on by another driver last December. (Dr. Richard Miller/ABC News)