maryland

i was injured in dec 2006 at a retail store
i was in management at this store
went on wormans comp
released for sedentary duty in jan with restrictions and still under treatment.
gave infor to case manager
sent info to store
called repeatedly to talk to store manager/ no return calls
sent emails to corporate
got a workamns comp lawyer reported all this to them
went for mri
need surgery on shoulder
sent to another dr for neck
in march i received letter concerning cobra and my terminatioin from insurance comp
called lawyer
contacted store to find out why i was fired
all this time i still had keys to the store/ returned keys to corporate i april
with letter/ no response
no reponse from store
wrote to corporate again
filed unemployment
company first said i quit due to medical reasons per unemployment office
disputed that
then they said it was job abandonment
unemployment ruled in my favor (terminated without just cause)
cant collect unemployment ( cant work looking at two surgeries)
not collecting workmans comp - case manager reported i was released for work still under treatment
have a lawyer but nothing is being done by him
applied for ssi
can i sue for wrongful termination