If you're set on law school, for your GPA, addenda are going to be your saving grace. Write all you can, as concisely as you can, about the rigor of your undergraduate program, as well as your accomplishments in postgraduate education and in practice. Most importantly, for a personal statement, find a topic that's more compelling than "I got hurt and can't do what I love anymore, but law's interesting!" Find a reason why this is what you want to do and where you were meant to be, despite your success in a previous career that has been stripped from you, rather than seeming like you have no other ideas.
Or, you can skip all of this bull and--if you're willing to relocate to DC--be a federal patent examiner for about the salary range you're expecting from practicing law, with the bonus of not having to be a lawyer and do stupid *&^% lawyers do. It's not just T4 graduates that are having trouble finding work. There are more new lawyers than there are new jobs, by a large margin.