Celest, HiThis definately applies to me. I had a thyroidectomy in February 2000, and my voice became much worse afterwards, but I had to have this done, as I had a 6 cm lump on the right side, and several smaller ones on the left.
But, I don't blame SD on this surgery, because I had mild symptoms years prior, it just became worse after the surgery and I do not know whether it may have become worse anyway.
All I know is that my co/workers noticed my voice was much worse after the surgery.
But, who knows, maybe that big lump was putting pressure on my vocal cords.
The Dr. who did my thyroidectomy (complete thyroidectomy) works very closely with the cardiologist who I work for. I'm in contact with their office on a daily basis, and I know they can hear how bad my voice is now.
In answer to you question, I've also wondered if my thyroid condition has to do with my devlopoing SD.
Thanks,
Kim