Back to Journals » Clinical Ophthalmology » Volume 4

Combined 20-gauge and 23-gauge pars plana vitrectomy for the management of posteriorly dislocated lens: a case series

Authors Kongsap P 

Published 29 June 2010 Volume 2010:4 Pages 625—628

DOI https://doi.org/10.2147/OPTH.S11837

Review by Single anonymous peer review

Peer reviewer comments 4



Pipat Kongsap

Department of Ophthalmology, Prapokklao Hospital, Chanthaburi, Thailand; Affiliated with the Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand

Objective: To present a new surgical approach for the management of posteriorly dislocated lens by using a combination of 20-gauge (20G) and 23-gauge (23G) pars plana vitrectomy.

Design: An interventional case series

Methods: This technique was performed on six patients (five men, one woman; mean age, 66.67 years; range, 66–72 years). Two 23G trans-conjunctival sclerotomy ports were created for infusion and illumination along with a 20G sclerotomy port for introducing the vitrectomy probe or fragmatome.

Results: This procedure was successfully performed on six eyes. On postoperative day one, the media were clear and the retina could be seen by indirect ophthalmoscopy. Hyphema developed in one eye and resolved within a week. There were no observed cases of retinal tear, wound leakage, hypotony, or endophthalmitis. The post-operative follow-up period ranged from three to twelve months (mean, 8.1 months). By the final visit, two patients had achieved a visual acuity of 20/40 or better, three patients, 20/70, and one patient, 20/200.

Conclusion: The combination of 20G and 23G pars plana vitrectomy is an efficacious and safe procedure for management of posteriorly dislocated lens.

Keywords: lensectomy, fragmatome, sutureless vitrectomy

Creative Commons License © 2010 The Author(s). This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.