I just had my OSIA 2 implant placed a few days ago, with little or no discomfort. My sudden, single sided sensory hearing loss occurred back in mid-2019 due to a work related occurrence. However, while I can understand some “numbness” around the incision site, intrigued as to whether you ever experienced any numbness to the top and rear of your scalp? If so, how long did it last? I see my Neuro-Otologist (surgeon) in about 12-days for my initial post-op visit, and will ask him about it then, but curious if you experienced it in the interim. Thanks