Extent of multifocality with corneal manipulation in manual small incision cataract surgery with monofocal posterior chamber intraocular lens implantation

Autor:	G Pavan, Parasappa Bandrakalli, Nirmal Kumar Bagrecha, Vidya Rani, R B Yogesh
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	medicine.medical_specialty Visual acuity Distance visual acuity genetic structures medicine.medical_treatment Cataract Extraction Prosthesis Design Cataract Near vision Lens Implantation Intraocular lcsh:Ophthalmology Posterior chamber intraocular lens implantation Ophthalmology corneal stretching medicine Humans Prospective Studies Prospective cohort study Lenses Intraocular Phacoemulsification monofocal pciol business.industry Cataract surgery multifocality eye diseases msics Posterior chamber intraocular lens Small incision lcsh:RE1-994 Original Article medicine.symptom business
Zdroj:	Indian Journal of Ophthalmology, Vol 69, Iss 2, Pp 275-278 (2021) Indian Journal of Ophthalmology
ISSN:	1998-3689 0301-4738
Popis:	Purpose: To compare the visual outcome in terms of multifocality in Manual Small Incision Cataract Surgery (MSICS) with and without intraoperative manipulation of corneal curvature. Methods: This was a prospective study on 80 subjects (80 eyes) who underwent MSICS with monofocal posterior chamber intraocular lens (PCIOL) implantation between January 2018 and October 2019. Intraoperative manipulation of corneal curvature using viscoelastics was performed during MSICS in 40 subjects (cases) while this intraoperative manipulation was not performed in the remaining 40 subjects (controls). Uncorrected distance visual acuity (UDVA) and uncorrected near visual acuity (UNVA) were compared at day 1, 7, 30 and 180postoperatively. Results: At 1 month and 6 months of follow up, UDVA was comparable in the 2 groups. UNVA was better in cases than controls at 1 month and6 months (P < 0.001). At 6 months of follow up,76% of cases with UDVA of 6/9 or better had UNVA of N8 while only 15% of controls with UDVA of 6/9 or better had UNVA of N8 (P
Databáze:	OpenAIRE
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