
I think you are probably out of luck and will not be able to pursue your claim if you signed a release of your claim to obtain the $1000 check and/or if the check you signed contained language that you were releasing the claim. In any event, your summary indicates that your case would have been very difficult even without this issue. You have an obligation to check the area before using the ladder and probably knew of the condition prior to falling. This makes if very difficult due to the defenses of incurred risk and/or contributory negligence on your behalf. I would contact an Illinois attorney that handles personal injury cases to review the case prior making any decision however.