Body parts 2

What can you say using these words? Have you ever injured your wrist or one of your toes, for example?

Fortunately, I've never had a broken bone, but when I was about 5 years old, I fell in my grandmother's bathroom and hit my forehead on the toilet. My mother had to take me to the hospital and they gave stitches there (it was really painful)

Sometimes my friends told me, I had injured but when I workout at the gym for example: One day was my lower back when I was in deadlift but it was not serious, however, I never happen before and I feeling happy for that .

When I was a child, I broke my thumb and got injured. Unfortunately, since I was young, my parents were reluctant to opt for surgery. However, when I went to college, I underwent surgery where a piece of bone was taken from my leg and grafted onto my thumb to restore it to its original condition.

When I was a child I injured my fingernails 

In the childhood I only broke my arm or rather I had a crack in my bone. Then for about month I walked with a cast.