Children are active creatures, and bumps and bruises are par for the course. As doctors, we see broken arms in kids trying to be superheroes, clad in capes and jumping off of tables. We treat fractured wrists from those who reach back to break a fall while roller skating. And we regularly care for active children between the ages of nine months and three years with a break in the shinbone (tibia) called a “toddler’s fracture.” It’s all a part of growing up.