I had a tummy tuck 9 months ago and still have abdominal swelling, could this be damage to my lymphatic system?

I cannot wear 'regular' clothing yet and still need to wear some type of compression. I'm concerned that I have some kind of damage to my lymphatic system at this point because it does not appear to be changing. Everything I have read indicates I should be passed this already. Should I consult some type of lymphatic specialist at this point? I did go to a lymph massage specialist from month 4 to month 6. Three months later and I'm still in the same position. Help!