<prompt> Which of the following can not be diagnosed on direct ophthalmoscopyDiabetic retinopathyRetinitis pigmentosaAngle recessionpapilledema  <response>: Angle recession cannot be diagnosed by direct ophthalmoscopy Diseases that can be diagnosed by Direct Ophthalmoscope Location of cataract distant direct ophthalmoscopy Diabetic retinopathy Hypeensive retinopathy Age-related macular degeneration Fundus dystrophies Optic neuritis Papilledema Glaucoma Comprehensive Ophthalmology, 6th edition, A K Khurana, Pg 590 