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Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries
Published on: July 7, 2023
Surgical management of late dislocated lens capsular bag with intraocular lens and endocapsular tension ring
Marcus C C Lim1, Aliza H E Jap, Edmund Y M Wong
1Singapore National Eye Centre, Singapore. mcclim@strahub.net.sg
Abstract:
A case of late spontaneous dislocation of the lens capsular bag (CB) with foldable acrylic intraocular lens (IOL) and endocapsular tension ring (CTR) and its surgical management is reported in a 52-year-old man. The dislocation occurred 2 years 3 months after phacoemulsification cataract surgery in which a CTR was used for zonular instability. A 3-port pars plana vitrectomy was performed. Because it was not possible to grasp the IOL-CTR-CB complex, perfluorocarbon liquid was used to attempt to float it up. This was unsuccessful, so a scleral indenter was used to apply external pressure on the sclera to tilt the IOL-CTR-CB complex into a position where it could be grasped with a forceps and removed through a corneal section. A scleral-fixated IOL was placed, and the patient achieved a best corrected visual acuity of 6/9. The procedure was safe and effective without intraocular complications.
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