Hi Kixit and welcome,
We just had a support group meeting and had rep from BAHA there.. VERY informative. There is a device that you wear like a necklace for some people. I did not pay much attention to that as it was not for me. But one lady has untreated AN on one side and bad hearing on other and he demonstrated it for her. But he also demonstrated the "typical" behind the ear device on everyone of us and it is amazing how well it works. . of course there was a lot of static noise and was not as clear as one implanted, but you could get the idea of help it would give. So just wanted to add to other posts, that yes there is a device worn in front like necklace,, but evidently not used by many.
It was also mentioned that most insurances will pay,,, "eventually",,, after some appeal as these are not actually considered "just ' hearing aids,, but prothesis hearing aids,,, definintely go through BAHA co. insurance/customer serv, dept, for help.. I have not begun the process yet, as I plan on recovering before moving forward with all of that.. maybe soon.. good luck,, Jane