title: Intraoperative Optical Coherence Tomography Imaging and Assessment of the Macula During Cataract Surgery: A Novel Technique.
abstract: The authors describe a technique to qualitatively analyze the posterior segment during cataract surgery using intraoperative optical coherence tomography (iOCT). Macular iOCT can be done before and after intraocular lens implantation after the media is rendered clear following phacoemulsification. A handheld irrigating planoconcave contact lens is placed over the cornea with the operating microscope in retroillumination mode. After focusing the microscope and upon getting a clear view of the posterior segment, iOCT is switched on, centered at the macula, and focused. This technique enables the surgeon to intraoperatively analyze and document the macular morphology and vitreoretinal interface. Potential uses of this technique include intraoperative decision-making regarding concurrent use of anti-vascular endothelial growth factor agents or steroids in cases with dense cataracts where preoperative OCT is difficult. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:846-847.].
authors.forename: Koushik
authors.initials: K
authors.lastname: Tripathy
authors.forename: Rohan
authors.initials: R
authors.lastname: Chawla
authors.forename: Babulal
authors.initials: B
authors.lastname: Kumawat
authors.forename: Yog Raj
authors.initials: YR
authors.lastname: Sharma
mesh_terms: D006801:Humans; D008266:Macula Lutea / Q000000981:diagnostic imaging*; D016343:Monitoring, Intraoperative; D018918:Phacoemulsification; D015203:Reproducibility of Results; D041623:Tomography, Optical Coherence / Q000379:methods*