My wife was walking into the kitchen and her clark shoes she was wearing grabbed the floor and she fell face first. She had to be taken to the hospital . She has a broken nose, broken knee cap and a very bad hand and wrist that was almost broken. The problem I think is the sole and the pattern that the sole has. Four years ago she was at school had clark shoes and same pattern. The shoes grabbed the floor and she broke her knee cap into three places and was the same knee. Skechers have almost the same pattern on some of their shoes and I have a pair of them and have almost falling 20 or 30 times. I do not know if the company's know about this or not. I do not know if anyone else has had the same problems or not. This happened on Monday 06/14/2021.