I believe the Dr said the whole bone, but from my research I see that generally it is only the midsection of the hyoid. He did say that the reason for not just removing a piece is that it often fills back in and regrows a cyst. The only thing that the ENT said about any type of after-surgery issues is that I would be in the hospital for 1 night with a drain, and that I will not be able to lift over 15-20 pounds for 2 weeks? My older sister had him for a neck growth (not the same type or location-benign), and she said he explained every possible complication to her and seemed very thorough, and with me, all I mentioned above is what he told me. The whole thing caught me off guard I guess, plus I am very anemic right now, have fibromyalgia (just diagnosed in May of 2011-no meds), and am having a female outpatient surgical procedure this week coming up, so I really have a lot on my mind, and am slow at thinking of questions. I will also be running this by my primary care physician, and may mention it to my gyno, who follows all my "stuff" as well! I just don't know though!
Is the total bone being removed or just part of it? I have no experiences whatsoever, however, I know that bone is significant in speech. You are right to be alarmed, and should not have an irreversible surgery until you have been fully informed and have consented to the risks and outcome. I find it odd how common it is for doctors to proceed with treatments and decisions without really explaining or involving the patient at all.