You should have hired a lawyer right away. My husband got seriously hurt on the job.He fell from a trailer onto a concrete floor. 3 months later, he still didn't get any workman comp pay. He finally got a lawyer, and the checks started coming in. The company claimed he only cracked a rib, when in fact he broke 3 ribs, destroyed his left shoulder, his left knee, and broke his pelvis in 3 places.
Thanks to the lawyer, my husband got the medical care he needed, including reconstructive surgeries(partially successful on the shoulder, but not on the knee).

Hire a workman comp lawyer NOW !!!