Retinal detachment after acute posterior vitreous detachment resulting from posterior chamber phakic intraocular lens implantation.

A 39-year-old woman presented with an early posterior vitreous detachment (PVD) after the implantation of an Implantable Collamer Lens phakic intraocular lens (pIOL). The patient detected PVD, noticing metamorphopsia early after surgery; it was confirmed with optical coherence tomography 5 days postoperatively. She was examined by a retinal expert, and no retinal tears were found. However, 15 days postoperatively, the patient had a retinal tear; 38 days later, a retinal detachment (RD) occurred despite treatment with argon laser photocoagulation. Prompt treatment and adequate patient cooperation achieved a final good uncorrected distance visual acuity (20/20). To our knowledge, this is the first description of the whole sequence involving early PVD leading to RD after pIOL implantation. This case highlights the importance of a fundus examination before and after surgery and of informing patients about the small chance of RD and visual symptoms.