The Effect of Gas Tamponade on the Intraocular Lens Position and Refractive Error after Phacovitrectomy: A Swept-source Anterior Segment OCT Analysis
Objective To investigate the intraocular lens position and refractive outcomes following cataract surgery and phacovitrectomy using swept-source anterior segment optical coherence tomography (SS-ASOCT). Design Retrospective case series Subjects Patients underwent cataract surgery (Group A; 34 eyes), phacovitrectomy without gas tamponade (Group B; 20 eyes), and phacovitrectomy with gas tamponade (Group C; 22 eyes). Methods Various parameters associated with the anterior chamber and lens were measured by SS-ASOCT (CASIA2®) before and after surgery. Axial lengths were measured by optical biometry (IOLMaster). The refraction (spherical equivalent) was measured 1 week and 1 month after surgery. Main Outcome Measures Refractive outcomes and the ...
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