<prompt> Which of the following is not an ophthalmic emergency?Macular holeRetinal detachmentCRAOAcute primary angle closure glaucoma  <response>: ANSWER: A Macular holeREF: YanofF Ophthalmology 2nd editionA Macular hole is abreak in the central part of the retina macula, causing blurred and distorted vision. While this can occur after trauma, it usually presents spontaneously. The treatment of macular hole involves surgery. While the repair of a macular hole is not an emergency thereis a general consensus that repair should occur within 6-12 months after onset to maximize visual recoveryEye injury, retinal detachment, and central retinal artery occlusion CRAO are among the most common ocular emergenciesFollowing are ocular emergencies:Acute infectious endophthalmitisAcute primary angle-closure glaucomaInfectious keratitisOrbital hemorrhageRetinal detachmentForeign bodyOrbital fracturesCorneal abrasions, lacerations, ulcersChemical burnsRuptured globeCRAORetrobulbar hematoma 