Thank you for your query.
You are lucky to have pulled out a piece of glass from a small child.
Put some antibiotic cream over the area and give her some paracetamol
.Give her some rest to her feet.
Consult your doctor if the problem persists.
If you have any further queries you are free to consult me.
Hope this answers your query.
Wishing a speedy recovery.
Have a nice day.