final project theme

Hi to everyone!

I am the final year PT student, and need to make final project.
I want to choose something about whiplash injury theme, but don´t know what to research there exactly.
Any idea??I would be so thankfull!!

could look at the effect of deep neck flexor retraining after whiplash....?? proprioception after injury...etc?

It sounds really nice, thank You!
I am thinking about it. Now I need material...

Theme : Physiotherapy as a factor in whiplash injury treatment

I need any tests to determine If physiotherapy here effetive is? Which tests are the best to improve if there is any betterness after whiplash injury during physiotherapy.
I know there is VAS scale, but I really don´t know, how it functions at all?

please any help