ArticleInternational ophthalmology2020
Keratoconus: a potential risk factor for osteoarthritis.
Article in International ophthalmology, 2020. 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, 6 citations in OpenAlex.
- Extracorneal connective tissue alterations in keratoconus: ultrasonographic evaluation of tendon, plantar fascia, and cartilage.International ophthalmology · 2025Article
- Corneal aberrations are associated with low-energy meniscus injuries.BMC ophthalmology · 2024Observational
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study was undertaken to compare the distal femoral cartilage thickness in patients with keratoconus (KC) with that of age- and sex-matched healthy controls, in order to identify a potential risk factor for early osteoarthritis in patients with KC and to allow initiation of early rehabilitation.
methodsThirty-six KC patients between 18 and 35 years of age and 36 healthy controls were included in this study. Keratometry readings (K1, K2), central corneal thickness (CCT), anterior chamber depth (ACD), iridocorneal angle (ICA), and corneal volumes (CV) were measured using a Sirius imaging system (Costruzioni Strumenti Oftalmici, Italy). Also, the distal femoral cartilage thickness (DFCT) was assessed bilaterally using ultrasound by the same physiatrist. Lateral femoral condyle (LFC), intercondylar area (ICA), medial femoral condyle (MFC), and body mass index (BMI) values were recorded.
resultsPatient and control groups were comparable in terms of age, gender, and BMI. On the other hand, patients with KC had a significant reduction in right LFC, MFC thickness and left ICA, MFC as compared to controls (p < 0.05). In the corneal topographic evaluation of the groups, it was observed that K
conclusionsDetection of thinner DFCT in KC patients suggests that these patients may be future candidates of osteoarthritis.
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Registered trials
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