{"ops":[{"insert":"A 64-year-old man complains of suddenly perceiving a \u0022dark curtain\u0022 in the periphery of his left eye, since a few hours ago. Further questioning reveals that he has been seeing \u0022cobwebs\u0022 slowly floating before the same eye during the preceding several weeks.\n\nThere is no history of trauma and his medical history is unremarkable. His surgical history is significant for cataract surgery in both eyes a year ago. He has been using reading glasses for almost a decade now.\n\nThe remainder of his history is without note.\n\n"},{"insert":{"image":"\/storage\/case-images\/pd\/PD-S-078_en.png"}},{"insert":"\n"}]}
2
Investigate
Optical coherence tomography
{"ops":[{"insert":"Optical coherence tomography demonstrates neurosensory retinal detachment with foveal sparing in the left eye.\n"}]}
MRI brain
{"ops":[{"insert":"MRI of the brain reveals no abnormalities.\n"}]}
