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Long-term outcomes of ciliary sulcus correct suture fixation of intraocular lens Takeshi Sugiura 1 , Tohru Sakimoto 1 , Yoshikazu Tanaka 1 , Yasushi Inoue 2 1Sugiura Eye Clinic 2Inoue Eye Clinic pp.437-445
Published Date 2024/4/15
DOI https://doi.org/10.11477/mf.1410215141
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Abstract Purpose:To report the long-term outcomes of ciliary sulcus correct suture fixation of intraocular lens(IOL)along with comparisons with the past long-term reports of IOL fixation.

Subjects and methods:Observation were conducted on 146 eyes, from 1 year to 14 years and 6 months(average 56 months)in ciliary sulcus suture fixation of IOL, which confirmed that haptics were securely fixed to ciliary sulcus using the endoscope. The reasons required for this surgery(A), distance corrected visual acuity(B), final observed visual acuity(C), postoperative refractive error(D), anterior chamber depth(E), and complications(F)were examined.

Results:In case A, IOL deviation after cataract surgery was the highest at 38.4%, followed by IOL non-insertion at 27.4% due to complications of cataract surgery. B was significantly better than before surgery up to 8 years after surgery, and C was Log MAR 0.15, which was better than previous reports. D was −0.71±0.75D(mean±standard deviation)and myopic change was recognized. F:Postoperative vitreous hemorrhage 24.0%, suture exposure 19.2%, pupil deviation 18.5%, iris capture 6.2%, suture rupture and IOL The deviation was 0%(6-28% in the past reports). Vitreous hemorrhage disappeared in all cases within one month after surgery. In cases where sutures were completely removed, no IOL deviation was observed afterward. The average visual acuity of the cases with pupil deviation was not significantly different from that of all cases.

Conclusion:With this surgical technique, good visual acuity and stable IOL fixation were achieved long-term postoperatively, suggesting the importance of correct fixation of the haptics in the ciliary sulcus.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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