Vol. 5, Issue 2 (2019)
Assessment of stapes-pyramidal fixation by a bony bar
Author(s): Dr. Chandan Kumar, Dr. Ratnesh Kumar, Dr. Umesh Kumar, Dr. Chandra Shekhar
Abstract: Symmetrical hearing loss averaging 30-60 dB (0-125-8 kHz) became apparent between 8 and 24 years of age. Tympanotomy showed a fixed stapes either through ossified stapedius tendon or through a bony bridge from the stapes to the pyramidal eminence in all patients. After surgical removal of the bony tendon hearing was normal. Both parents, four other sibs, and all grandparents had normal hearing. This family and a further published case suggest a possibly recessive inheritance of this form of conductive hearing loss.