Photopsias - University of Iowa
2019年6月24日 · The following tutorial discusses the various sources of photopsia: vitreoretinal traction, ocular migraines, age-related macular degeneration, diabetes, cerebral blood flow, …
Ocular Migraine Phenomena - University of Iowa
2016年4月15日 · Ocular Migraine Phenomena Photopsia (18 sec) This is an artist's rendering of photopsia. The video was created for UIHC Department of Ophthalmology and Visual …
Atlas Entry - Multiple evanescent white dot syndrome (MEWDS)
A 25-year-old male presented with 3 days of painless scotoma and photopsia in the left eye. Amsler grid testing revealed an enlarged blindspot. Fundus examination showed multiple …
Atlas Entry - Subconjunctival Hemorrhage - University of Iowa
A subconjunctival hemorrhage occurs due to ruptured blood vessels in the conjunctiva. The blood accumulates between the sclera and the conjunctiva and appears as a red spot on the white of …
Posterior capsular folds creating a Maddox rod effect following ...
2014年8月7日 · References. Maddox EE. A new test for heterophoria (Maddox rod). Ophthalmic Rev 1890; 9:129-133. Holladay JT, Bishop JE, Lewis JW.
Atlas Entry - Purtscher Retinopathy - University of Iowa
Contributor: Jesse Vislisel, MD Photographer: Antoinette Venckus, CRA; Stefani Karakas, CRA. Purtscher retinopathy is the appearance of cotton wool spots, hemorrhages, and retinal edema …
Multiple Evanescent White Dot Syndrome (MEWDS): - University …
2005年4月8日 · Chief Complaint: One week duration of central scotoma, OD. History of Presenting Illness: The patient is an adult white female in her mid-twenties who experienced …
Topiramate-Induced Angle Closure - University of Iowa
2019年4月9日 · Epidemiology and Pathophysiology. Occurs in three out of 100,000 patients on topiramate; Involves choroidal swelling that increases retrolenticular pressure to push the lens …
Retinal Detachment: From One Medical Student to Another
2013年10月15日 · Retinal detachment is an important cause of decreased visual acuity and blindness. It is one of the most common ocular emergencies today, most frequently affecting …
Vitreous Syneresis: An Impending Posterior Vitreous Detachment …
2014年11月17日 · Chief Complaint. New flashing lights and floating "spots." History of Present Illness. A 60 year-old female presented to the eye clinic with flashing lights and new floaters in …