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Vision & Pituitary Tumors Charles C. Lin, MD Clinical Assistant Professor, Stanford University.

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Presentation on theme: "Vision & Pituitary Tumors Charles C. Lin, MD Clinical Assistant Professor, Stanford University."— Presentation transcript:

1 Vision & Pituitary Tumors Charles C. Lin, MD Clinical Assistant Professor, Stanford University

2 Outline Common eye symptoms Anatomy Diagnosing eye involvement Vision after treatment

3 Common Eye Symptoms Blurry vision Double vision Misaligned eyes Eye pain / headache Colors appear washed out Droopy eyelid Pupil abnormality

4 Anatomy

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7 Visual Acuity

8 Pupil

9 Color Vision

10 Motility & Alignment

11 Slit Lamp Exam

12 Fundus Exam

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15 Visual Fields

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19 Vision after Treatment Predictive factors –Pre-operative vision* –Duration of symptoms Gnanalingham et al. J Neurol Neurosurg Psychiatry 2004.

20 Ongoing Research Delayed visual recovery Mechanism: remyelination or remodeling Optic nerve regeneration –Experimental –Stimulation of retinal ganglion cells –Reinnervation of target areas in brain Kerrison et al. Am J Ophthalmology Lima et al. PNAS 2012.

21 A Special Thanks to our Sponsors Barrow Neurological Institute Corcept Ipsen KARL STORZ Endoskope


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