Retain experienced personal injury counsel to help you: from what you describe, you would seem to entitled to a significant settlement, so it's worth the cost of an attorney to make sure you get everything you are entitled to.That said, as a rough rule of thumb, you should get the sum of:1) Your out-of-pocket medical costs, if any;2) Lost wages, if  any;3) Reasonably predictable future medical costs and reasonably predictable future reduced earning potential, reduced "to present value," or decreased to account for the fact that getting money now is better then getting money years later--call it, to be conservative, around 2/3 of the sum of these future factors;4) With total disability for 3 months, continued pain, and an expectation of future disability (loss of muscle mass), a pain and suffering award equal to around 1 - 2 time the total medical costs (i.e. what was paid by your insurers and by you.