Has anyone here had this surgery after being diagnosised with AS or spondy? Any advice apreciated.

I had lost over 40 lbs before being diagnosised then went into a big flare for months -- still fighting it. Then gained that weight back plus another 15 lbs. I am at least 80 lbs overweight now. The thing is I don't eat that much. I don't get it.

Anyway, I can't seem to get the weight off now. Help please. eek