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Vision & Pituitary Tumors. Charles C. Lin, MD Clinical Assistant Professor, Stanford University. Outline. Common eye symptoms Anatomy Diagnosing eye involvement Vision after treatment. Common Eye Symptoms. Blurry vision Double vision Misaligned eyes Eye pain / headache - PowerPoint PPT Presentation
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Vision & Pituitary Tumors
Charles C. Lin, MD
Clinical Assistant Professor, Stanford University
Outline
• Common eye symptoms
• Anatomy
• Diagnosing eye involvement
• Vision after treatment
Common Eye Symptoms
• Blurry vision• Double vision• Misaligned eyes• Eye pain / headache• Colors appear washed out• Droopy eyelid• Pupil abnormality
http://moodle.rockyview.ab.ca/mod/book/view.php?id=58094&chapterid=20863
Visual Acuity
http://www.1800myeyedoc.com/faqaboutus/
Pupil
http://spinewave.co.nz/anisocoria/anisocoria/
Color Vision
Motility & Alignment
http://02a53ed.netsolhost.com/eyedocksblog/tag/exotropia
Slit Lamp Exam
Fundus Exam
http://www.caringfordiabetes.com/Screening-and-Diagnosis/MicroComplications/retinopathyscreening.cfm
http://www.eyedoctom.com/Eyefrmset.html
Visual Fields
http://www.hindawi.com/crim/ophmed/2012/621872/fig4/http://www.medrounds.org/glaucoma-guide/2006/08/section-6-d-peripheral-vision-visual.html
http://killinglyeyecare.com/technology/technology-glaucoma-management/humphrey-visual-field/
http://neurosurgery.ucla.edu/body.cfm?id=145
Vision after Treatment
• Predictive factors– Pre-operative vision*– Duration of symptoms
Gnanalingham et al. J Neurol Neurosurg Psychiatry 2004.
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 2000.Lima et al. PNAS 2012.
A Special Thanks to our Sponsors
Barrow Neurological Institute
Corcept
Ipsen
KARL STORZ Endoskope