Jiang M, Zhang J, Ding Y, Huang Y. Multifocal intraocular lens implantation in children with unilateral congenital cataracts.
J Cataract Refract Surg 2024;
50:18-23. [PMID:
37702521 DOI:
10.1097/j.jcrs.0000000000001308]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 08/31/2023] [Indexed: 09/14/2023]
Abstract
PURPOSE
To evaluate the vision recovery, reconstruction of binocular visual function, and influencing factors after multifocal intraocular lens implantation in children with unilateral congenital cataracts.
SETTING
University hospital.
DESIGN
Prospective clinical study.
METHODS
In the prospective clinical study, 55 children aged 3 to 14 with unilateral congenital cataracts received multifocal intraocular lenses (TECNIS ZMB00) posterior optic capture from 2019 to 2022. Corrected distance visual acuity (CDVA; 5 m), distance-corrected intermediate visual acuity (DCIVA; 66 cm), distance-corrected near visual acuity (DCNVA; 33 cm), stereoscopic vision, visual quality (objective scatter index [OSI] and modulation transfer function [MTF]), axial length (AL), keratometry (K), and contrast sensitivity (CS), as well as postoperative occlusion compliance were evaluated before and after surgery.
RESULTS
At the final follow-up, 90.91% (50/55) patients showed significant improvement in visual acuity (VA) after surgery. CDVA, DCIVA and DCNVA were 0.23 ± 0.17, 0.39 ± 0.15, and 0.44 ± 0.15 logMAR, respectively. 69.09% (38/55) patients achieved good VA (better than 0.3 logMAR).52.76% (25/48) patients had a positive Titmus test. OSI and MTF were 1.24 ± 0.91 and 42.45 ± 12.30, respectively. 73.68% (28/38) of the patients (better than 0.3 logMAR) underwent strict occlusion therapy. Postoperative VA is correlated with preoperative CDVA ( r = -0.829, P < .001), corneal astigmatism ( r = 0.384, P = .036), △AL (difference between the cataract eyes and contralateral eyes, r = -0.490, P = .006), and occlusion compliance ( r = -0.806, P < .001).
CONCLUSIONS
Multifocal intraocular lens implantation could obtain relatively satisfactory VA (CDVA, DCIVA and DCNVA) and the binocular visual function of children with unilateral congenital cataracts. Postoperative VA is related to preoperative VA, corneal astigmatism, △AL, and occlusion compliance.
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