Corneal shape changes after vitreoretinal surgery with fluid-gas exchange.

To investigate changes in the corneal shape caused by fluid-gas exchange after vitrectomy.This retrospective case-control study included 43 eyes that underwent a combination of cataract surgery and vitrectomy. The corneal shape was measured using anterior segment optical coherence tomography CASIA2.

Unique and progressive retinal degeneration in a patient with cancer associated retinopathy.

Purpose: To report clinical course of a patient with cancer-associated retinopathy (CAR) medicated by steroid therapy, focusing on retinal degeneration progression.

Observations: A 67 years-old female patient, who had a surgical history of endometrial carcinoma with adjuvant chemotherapy, was referred to our hospitals for the complaints of sudden reduced visual acuity and visual field constriction in the right eye. Best corrected visual acuity (BCVA) was 0.

Electroretinographic abnormalities associated with pregabalin: a case report.

Purpose: Pregabalin binds to the α2-δ1/α2-δ2 subunits of the voltage-gated L-type calcium channel (LTCC), which is expressed in rod/cone photoreceptor terminals. The purpose of this report was to describe electroretinographic abnormalities associated with pregabalin treatment.

Case Presentation: This is an observational case report.