Todd Lee fits a prosthetic leg

May 22, 2013 | 6:00 a.m. CDT
Todd Lee, right, checks Drew Dotzler's face for a reaction as he fits a prosthetic leg. Dotzler had his left leg removed below the knee when he was a child and is helping to create his own prosthetic leg before leaving Columbia to study prosthetics in Chicago.

RELATED STORIES: Making prosthetics blends art with science