ArticleObesity surgery2022
Does Central Fat Distribution Reduction After Bariatric Surgery Induce Ocular Refraction Change Independent of Body Mass Index?
Article in Obesity surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
- Effects of metabolic and bariatric surgery on corneal and lens densitometry.BMC ophthalmology · 2026Article
- The Effects of Metabolic and Bariatric Surgery on the Anterior Segment Parameters of the Eye.Obesity surgery · 2025Article
Corrections and comments
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Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe effect of body mass index (BMI) and central fat distribution (CFD) reduction after bariatric surgery on ocular refraction is not well established. We assessed association between anthropometric parameters and refraction errors with other ocular and metabolic parameters 1 year after the surgery. MATERIALS AND
methodsThis was a retrospective study with patients underwent bariatric surgery and had at least 1 year follow-up. Data were extracted from the bariatric and ophthalmology outpatient clinic records of the participants. Measurements of metabolic, anthropometric, and ocular parameters including BMI, CFD, refraction status, visual acuity, intraocular pressure (IOP), optic coherence tomography (OCT), and biometry test of the eyes were evaluated.
resultsSeventy-four eyes of 37 patients had a mean follow-up of 14.4 ± 1.7 months after the surgery. Mean BMI and percentage of CFD decreased from 47.5 ± 6.7 to 33.1 ± 5.2 kg/m
conclusionBariatric surgery induced significant refractive change in eyes, which is significantly associated with CFD reduction after 1 year. Bariatric surgery should be considered as a risk factor in patients with unexpected refractive error changes.
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Registered trials
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