Evidence map›Paper›PMID 40513511›Full record

ArticleInternational journal of surgery case reports2025

Femtosecond laser-assisted lens exchange with trifocal intraocular lens in a patient with albinism and nystagmus.

Yuanfei Zhu, Lizhen Chen, Tieying Zhao, Shaochong Zhang

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Article in International journal of surgery case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Yuanfei ZhuShenzhen Eye Hospital, Jinan University, Shenzhen Eye Institute, Shenzhen, China; Shenzhen Huaxia Eye Hospital, Shenzhen, China.
Lizhen ChenC-mer (Shenzhen) Dennis Lam eye hospital, Shenzhen, China.
Tieying ZhaoShenzhen Huaxia Eye Hospital, Shenzhen, China. Electronic address: zhaotieying2007@hotmail.com.
Shaochong ZhangShenzhen Eye Hospital, Jinan University, Shenzhen Eye Institute, Shenzhen, China. Electronic address: zhangshaochong@gzzoc.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and importanceAlbinism-associated ocular conditions, such as nystagmus and macular hypoplasia, present significant challenges in surgical interventions. The use of femtosecond laser-assisted lens exchange with trifocal intraocular lens (IOL) implantation in such cases is not well-documented. This case highlights the feasibility and effectiveness of this approach, demonstrating its potential in addressing complex visual impairments while achieving spectacle independence. CASE PRESENTATION: A 56-year-old male with albinism and congenital nystagmus presented with progressive myopia and presbyopia, seeking spectacle independence. Preoperative evaluation revealed elongated axial lengths (OD: 27.21 mm, OS: 27.83 mm), significant lens dysfunction (DLI OD: 8.47, OS: 7.03), and nystagmus-related fixation instability. Bilateral femtosecond laser-assisted lens exchange with AcrySof IQ PanOptix trifocal IOL implantation was performed successfully. Postoperatively, the patient achieved significant improvements in visual acuity at all distances, complete spectacle independence, and high satisfaction without complications. CLINICAL DISCUSSION: This case demonstrates that despite the challenges posed by nystagmus and macular hypoplasia, femtosecond laser technology can enable precise surgical execution and optimal IOL positioning. The trifocal IOL provided functional vision restoration across near, intermediate, and far distances. While concerns regarding multifocal IOLs in patients with retinal dysfunction persist, this case supports their potential applicability in select cases. Additionally, the procedure was well-tolerated despite the inherent photophobia of albinism, and postoperative nystagmus remained stable without worsening visual function.

conclusionFemtosecond laser-assisted lens exchange with trifocal IOL implantation can be a viable surgical option for patients with albinism and nystagmus, addressing refractive challenges while achieving spectacle independence. This case underscores the importance of individualized surgical planning and advanced technology in overcoming complex ocular conditions. Further studies are needed to validate long-term outcomes in similar patient populations.

Indexed as

AlbinismCase reportFemtosecond laserLens exchangeNystagmusTrifocal IOL

Identifiers

PMID40513511
PMCPMC12192347

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.