I belive you should claim - you don't have nothing to lose from it.
and above all you can get a lot of money as compensation.
I'll give you a link to my company of claiming (if you want on private) and no! (this is not a political stunt - i'm handicapped, not so beautiful as your scars).
there is couple question you have to ask yourself before:
Have you been injured in an accident that wasn't your fault in the last 3 years?
What are the level of injury?
specifies your daily shifts, names, owners - employer, workers and more
This way you can determine how much your claim is worth (If any).
I suggest each and everyone of you to enter this company, people you have to stood on your right! (after all we live only once!) find out a bit on it, register, get information and most importantly everything is free!