Acute uveal effusion during phacoemulsification with preoperative central serous chorioretinopathy: a case report.

<bold>Background: </bold>We report a case of acute uveal effusion during phacoemulsification in an eye with preoperative chronic central serous chorioretinopathy (CSC).<bold>Case Presentation: </bold>A 55-year-old man with a history of chronic CSC for >18 months presented with bilateral opaque lenses. A preoperative ophthalmic examination showed suspected lenticonus and risky anatomical features, including a thick ciliary body, and anterior rotation of the ciliary process and iris root in both eyes. Optical coherence tomography (OCT) detected CSC in the left eye, but the results of fundus photography and B-scan ultrasonography were unremarkable. The anterior chamber flattened during phacoemulsification. Anterior vitrectomy was quickly performed for suspected infusion misdirection syndrome, and was followed by uneventful surgery. On postoperative day 1, fundus photography, type B ultrasound, and OCT revealed uveal exudation in the macula of the left eye. On postoperative day 50, the patient's visual acuity recovered to 20/32, and fundus photography, ultrasonography, and OCT revealed complete resolution of the uveal effusion.<bold>Conclusions: </bold>This case suggests an association between preoperative CSC and uveal effusion during surgery, because choroidal hyperperfusion and hyperpermeability were present in the patient's CSC-affected eyes. [ABSTRACT FROM AUTHOR]