Otosclerosis can lead to progressive conductive hearing loss, significantly affecting quality of life. For patients who choose surgery, the tympanic membrane is elevated, and the middle ear space is explored. If the surgeon confirms that the stapes is fixed in the oval window, either a stapedotomy or stapedectomy can be performed.
In the stapedotomy, the surgeon removes the stapes superstructure, creates a fenestration in the footplate, and places a prosthesis from the incus through the fenestration into the vestibule. In this instance, the patient was able to regain nearly all of the hearing that had been lost as a result of stapes fixation.
Endolymphatic sac (ELS) decompression can be performed for patients with Meniere’s disease who have failed conservative treatment such as dietary changes and medical therapy. The full pathophysiological mechanisms that result in Meniere’s disease are not entirely understood. The variation in techniques for performing ELS decompression support this; there is no concrete data to justify one approach over another. Regardless, in the correct patient, ELS decompression can significantly alleviate the patient’s symptoms. To do so, a mastoidectomy is performed to expose the bony labyrinth as well as the bone overlying the sigmoid sinus. Decompression of the sac can be accomplished by removing overlying bone, incising the dura, or stenting the dura open.
C. Scott Brown, MD Neurotology & Lateral Skull Base Surgery Fellow University of Miami Miller School of Medicine
Michael E. Hoffer, MD Professor of Otolaryngology and Neurological Surgery University of Miami Miller School of Medicine
Endoscopic ear surgery can improve visualization of critical structures. In this video, Dr. Scott Brown performs an endoscopic stapedectomy for the treatment of conductive hearing loss. He explains his technique and the advantages afforded by adoption of the endoscope in ear surgery.
C. Scott Brown, MD Neurotology & Lateral Skull Base Surgery Fellow University of Miami Miller School of Medicine
Cadaveric dissections of the temporal bone are a critical part of learning otologic surgery in residency. Dr. Scott Brown, neurotology fellow at the University of Miami, performs a step-by-step dissection of the temporal bone. He outlines key anatomical structures and describes safe and efficient techniques for these procedures.
David M. Kaylie, MD, MS
Department of Surgery
Division of Head and Neck Surgery & Communication Sciences
C. Scott Brown, MD
Resident Physician
Division of Head and Neck Surgery & Communication Sciences
A patient with eustachian tube dysfunction and a history of multiple pressure equalization tubes presents to an otolaryngology clinic with complaints of hearing loss. Her eardrum was found to be hyperinflated on exam. Dr. David Kaylie demonstrates a myringoplasty technique using a CO2 laser, along with placement of a tympanostomy tube.
Calhoun D. Cunningham III, MD
Head and Neck Surgery & Communication Sciences
Duke University
C. Scott Brown, MD
Resident Physician
Head and Neck Surgery & Communication Sciences
Duke University
A patient with multiple prior surgeries continued to have persistent drainage and a perforated ear drum. In this video, Dr. Cunningham demonstrates a methodical approach to revision tympanoplasties for these challenging patients.
Mastoidectomy Duke University Medical Center David M. Kaylie, MD, MS
C. Scott Brown, MD Department of Surgery
Division of Head and Neck Surgery & Communication Sciences
Dr. David Kaylie performs a standard mastoidectomy, outlining the critical steps that are necessary for this workhorse procedure in otology.
Mastoid Obliteration Duke University Medical Center Calhoun D. Cunningham III, MD
C. Scott Brown, MD Department of Surgery
Division of Head and Neck Surgery & Communication Sciences
After a canal-wall-down mastoidectomy for cholesteatoma, a patient presented with recurrence and persistent infection. Dr. Calhoun Cunningham III performs a mastoid obliteration with ossicular chain reconstruction to both eradicate the disease and restore the patient's hearing.
Laser Stapedotomy for Otosclerosis Duke University Medical Center Calhoun D. Cunningham III, MD
C. Scott Brown, MD Department of Surgery
Division of Head and Neck Surgery & Communication Sciences
In a staple surgery for conductive hearing loss, Dr. Calhoun Cunningham III performs a laser stapedotomy and prosthesis placement via transcanal approach. A thickened footplate does not preclude its success in alleviating the patient's longstanding hearing loss.
A patient with pulsatile tinnitus is found to have a glomus tympanicum tumor of the right ear. Calhoun Cunningham III, MD performs a transcanal resection of the mass using the KTP laser.
