A stapedectomy is a surgical procedure of the middle ear performed to improve hearing. The world's first stapedectomy is credited to Dr. John J. Shea, Jr., performed in May, 1956, the first patient being a 54 year-old housewife who could no longer hear even with a hearing aid. If the stapes footplate is fixed in position, rather than being normally mobile, then a conductive hearing loss results. There are two...