Decentration of Flexible Loop Posterior Chamber Intraocular Lenses in a Series of 222 Postmortem Eyes

Two hundred twenty-two postmortem eyes containing posterior chamber intraocular lenses (IOLs) were analyzed for optic decentration in relationship to lens style, implant duration, and loop fixation site. Decentration values were not affected significantly by either lens style or implant duration. In...

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Veröffentlicht in:Ophthalmology (Rochester, Minn.) Minn.), 1988-03, Vol.95 (3), p.344-349
Hauptverfasser: Hansen, Steven O., Tetz, Manfred R., Solomon, Kerry D., Borup, Mark D., Brems, Robert N., O'morchoe, David J.C., Bouhaddou, Omar, Apple, David J.
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container_end_page 349
container_issue 3
container_start_page 344
container_title Ophthalmology (Rochester, Minn.)
container_volume 95
creator Hansen, Steven O.
Tetz, Manfred R.
Solomon, Kerry D.
Borup, Mark D.
Brems, Robert N.
O'morchoe, David J.C.
Bouhaddou, Omar
Apple, David J.
description Two hundred twenty-two postmortem eyes containing posterior chamber intraocular lenses (IOLs) were analyzed for optic decentration in relationship to lens style, implant duration, and loop fixation site. Decentration values were not affected significantly by either lens style or implant duration. In 33.3% of specimens, both loops were situated within the lens capsular sac, 18.0% had both loops fixated in the ciliary sulcus, and in 48.7% one loop was fixated in the lens capsular sac and the opposite loop in the ciliary sulcus or zonular region. There was a statistically significant difference in the amount of decentration in the three fixation groups studied. Capsular fixation provides the best and most consistent centration compared with fixation of both loops in the ciliary sulcus or asymmetrical fixation with only one loop in the capsular sac.
doi_str_mv 10.1016/S0161-6420(88)33178-7
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source MEDLINE; Elsevier ScienceDirect Journals Complete
subjects Biological and medical sciences
capsular fixation
Ciliary Body - surgery
decentration of intraocular lenses
Equipment Design
flexible loop
Humans
in-the-bag fixation
Lens Capsule, Crystalline - surgery
Lenses, Intraocular - adverse effects
Medical sciences
posterior chamber intraocular lenses
postmortem eyes
Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases
Surgery of the eye and orbit
Time Factors
Uvea - surgery
uveal fixation
title Decentration of Flexible Loop Posterior Chamber Intraocular Lenses in a Series of 222 Postmortem Eyes
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