I had carpal tunnel surgery on both hands. Sought out an attorney, but was unable to pay the five hundred dollars retainer, so he lost the cast. I had all the supporting documentation and now my hands are still a problem.
You have three years to file a claim, but you say you lost the case, so I assume a claim has been filed. As for the retainer, you generally shouldn't have to pay anything upfront for a workers' comp attorney. I have a few other questions, but I believe I can help you. Feel free to call me at 1-800-517-1614.