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. 2021 Mar 30;5(5):420–424. doi: 10.1177/2474126421998606

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Figure 1. — Preoperative and postoperative optical coherence tomography (OCT) of 3 patients with acute visual acuity decrease coincident with asteroid hyalosis and vitreoretinal separation. (A) A 71-year-old man had a posterior vitreous detachment that was confirmed on preoperative OCT. (C) Vitreoschisis in a 74-year-old woman with focal peripapillary attachment. (E) Vitreoschisis in an 81-year-old woman with underlying age-related macular degeneration. (B, D, and F) OCT following pars plana vitrectomy for these patients, respectively, confirming complete removal of the posterior hyaloid. VA indicates visual acuity.