What is the pathophysiology of pituitary apoplexy?

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Michael S Vaphiades, DO Professor, Departments of Ophthalmology, Neurology, and Neurosurgery, Chief of Neuro-Ophthalmology and Electrophysiology Services, University of Alabama at Birmingham School of Medicine; Consulting Staff, Children's Hospital, Birmingham

Michael S Vaphiades, DO is a member of the following medical societies: American Academy of Neurology, North American Neuro-Ophthalmology Society, American Academy of Ophthalmology, American Osteopathic Association

Disclosure: Nothing to disclose.

Simon K Law, MD, PharmD Clinical Professor of Health Sciences, Department of Ophthalmology, Jules Stein Eye Institute, University of California, Los Angeles, David Geffen School of Medicine

Simon K Law, MD, PharmD is a member of the following medical societies: American Academy of Ophthalmology, Association for Research in Vision and Ophthalmology, American Glaucoma Society

Disclosure: Nothing to disclose.

Edsel B Ing, MD, MPH, FRCSC Professor, Department of Ophthalmology and Vision Sciences, University of Toronto Faculty of Medicine; Active Staff, Michael Garron Hospital (Toronto East Health Network)

Edsel B Ing, MD, MPH, FRCSC is a member of the following medical societies: American Academy of Ophthalmology, American Association for Pediatric Ophthalmology and Strabismus, American Society of Ophthalmic Plastic and Reconstructive Surgery, Canadian Medical Association, Canadian Ophthalmological Society, Canadian Society of Oculoplastic Surgery, Chinese Canadian Medical Society, European Society of Ophthalmic Plastic and Reconstructive Surgery, North American Neuro-Ophthalmology Society, Ontario Medical Association, Royal College of Physicians and Surgeons of Canada, Statistical Society of Canada

Disclosure: Nothing to disclose.

Brian R Younge, MD Professor of Ophthalmology, Mayo Clinic School of Medicine

Brian R Younge, MD is a member of the following medical societies: American Medical Association, American Ophthalmological Society, and North American Neuro-Ophthalmology Society

Disclosure: Nothing to disclose.