Worker compensation claims can be tricky, especially if your injuries are covered by worker's compensation insurance. Some, however, might not be, or your insurance company may be unwilling to pay for them. If that's the case, and you feel you deserve compensation, don't let them cheat you. Find a lawyer and see if they can help.
Worker compensation law, like most legal issues related to employment, can change relatively quickly. That's why, when you file a worker compensation case, you need a lawyer with deep experience in the field, and the knowledge to get the job done.