Bradw, you are absolutely right about the fine tuning work that needs to be done in a good fitting. The thing with is that it gets you in the ballpark right away to start the fine tuning. I think back to when I got my first REM back in 1984. I fit a full shell on a patient, I had checked the target (NAL) in my test box with a 2cc coupler and it was spot on. The patient came back a week later and said he heard better without the aid than with it. I rechecked the 2cc coupler NAL prescription and still spot on. I had just gotten a Real Ear system and he was actually my first patient to get to use it. When I measured the output at his ear drum, he had 12 insertion loss at 1500-2000 hz with the ITE in and turned on to . Instead of thinking the man was crazy or just difficult to work with, the RE proved he actually heard better without the aid. I switched to a with an open mold and remeasured and suddenly he was gaining benefit from the hearing aid. Without the RE, I may never have gotten him hearing correctly. Either he or myself may have just given up because the ITE should have worked. I still maintain that “professionals” who don’t use RE are either too cheap to buy a system, too lazy to spend the time doing it or don’t really know how to use properly.
You’re ignoring this member’s posts.