Kule Anglais:

When he broke his leg, he had to use crutches for 3 months.

Ken walked on crutches.

After the operation on my leg I had to learn to walk again with a help of crutches

Crutches are pretty tricky ... "Excuse me, stretcher coming through!"

Since I broke my foot, I'm walking with crutches.

I've been walking on crutches ever since I broke my foot.