Why is "Astigmatism" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-03-19 02:45:51
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
This topic is not currently in the ranking.
Wikipedia Overview
Astigmatism is a type of refractive error due to rotational asymmetry in the eye's refractive power. The lens and cornea of an eye without astigmatism are nearly spherical, with only a single radius of curvature, and any refractive errors present can be corrected with simple glasses. In an eye with astigmatism, either the lens or the cornea is slightly egg-shaped, with higher curvature in one direction than the other. This gives distorted or blurred vision at any distance and requires corrective lenses that apply different optical powers at different rotational angles. Astigmatism can lead to symptoms that include eyestrain, headaches, and trouble driving at night. Astigmatism often is present at birth, but can change or develop later in life. If it occurs in early life and is left untreated, it may result in amblyopia.
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Trending Topic Today
Search Interest Perspective
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Options for managing astigmatism in cataract surgery - EyeWorld
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Serafilcon A Lenses a Viable Option for Patients With Astigmatism - Optometry Advisor
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Astigmatism Symptoms: Signs You Shouldn’t Ignore - IndyStar
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Emerging Sub-Segments Transforming the Astigmatism Market Landscape - openPR.com
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The effect of defocus incorporated multiple segments (DIMS) spectacle lenses on astigmatism in children with myopia - Nature
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What is astigmatism? The common eye condition that affects 40% of people - The Independent
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Conflicting evidence surrounds astigmatism's role in myopia - Eyes On Eyecare
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Can This Peptide Help You See Better? - AOL.com
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Toric IOLs Outperform Non-Toric in Pediatric Congenital Cataracts and Corneal Astigmatism - Ophthalmology Times
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Irregular astigmatism: what we’re missing—and how to find it - EyeWorld
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Johnson & Johnson expected to expand parameters for Acuvue Vita for Astigmatism - Optometry Times
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Contact Lenses For Astigmatism Market Analysis By Application, - openPR.com
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Association of nutritional intake with myopia and astigmatism - Nature
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Alcon launches TOTAL30 Multifocal for Astigmatism contact lenses in US - Optometry Times
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When the Ks don’t align - EyeWorld
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Significant ocular residual astigmatism reduces the effect of orthokeratology lenses in controlling myopia - Nature
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Dealing with a non-routine cornea: irregular astigmatism and a potential solution - EyeWorld
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Comparative effectiveness of toric IOLs and LRIs for correction of moderate regular astigmatism during phacoemulsification - Nature
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The role of astigmatism in myopia development, myopia progression and myopia control - Wiley Online Library
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Alcon Launches TOTAL30 Multifocal for Astigmatism, the World’s Only Monthly Multifocal Toric Contact Lens with Water Gradient Technology - Business Wire
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Holiday lights affecting your eyesight? - Baylor College of Medicine Blog Network
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The influence of corneal biomechanical factors on surgically induced corneal astigmatism - Nature
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Points to consider in designing and conducting astigmatism research in cataract surgery - Frontiers
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Prevalence and clinical relevance of corneal astigmatism in cataract surgery candidates: a southern Italian cohort study - Frontiers
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Higher Amounts of Astigmatism Linked to Keratoconus Diagnosis - Review of Optometry
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Astigmatism’s Role in Myopia and its Management Unclear - Review of Optometry
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Correction: Characteristics of astigmatism before and 1 month after blepharoptosis surgery in patients with acquired ptosis | PLOS One - PLOS
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Experimental investigation of focal position in regular astigmatic eyes with zero spherical equivalent | Scientific Reports - Nature
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Introducing the first and only daily disposable multifocal contact lens for people with astigmatism - Johnson & Johnson
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People With Astigmatism Are Freaking Out Over This Comparison Showing How Differently They See - BuzzFeed
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The correlation between ocular residual astigmatism and wavefront-guided FS-LASIK correction effects in myopic astigmatism patients | Scientific Reports - Nature
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Alcon launches TOTAL30 Multifocal for Astigmatism toric contact lens - Eyes On Eyecare
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‘Light From Heaven Itself:’ Man With Astigmatism Complains LEDs Make Night Driving Impossible. Does He Have a Point? - Motor1.com
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When the cornea is not routine: finding the right refraction in patients with keratoconus - EyeWorld
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Johnson & Johnson Unveils New Data Demonstrating Superior Clarity of Vision and Comfort of ACUVUE OASYS MAX 1-Day for ASTIGMATISM, and MULTIFOCAL for ASTIGMATISM Contact Lenses - PR Newswire
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Study Finds Toric IOLs Maintain Astigmatism Reduction Through at Least Two Years - Review of Optometry
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Dialing in precision: Astigmatism management with arcuate incisions - Ophthalmology Times
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Easy handling, clear vision reported with Infuse for Astigmatism - Healio
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Q&A: Karolinne M. Rocha discusses the IOL and patient tolerance of residual astigmatism - Ophthalmology Times
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Myopia & Astigmatism In Children: Treatment Options & What Parents Should Know - USA Today
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Alcon Launches TOTAL30 Multifocal for Astigmatism Lenses in U.S. - Medical Product Outsourcing
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Surface optimization—what’s reasonable? - EyeWorld
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EyeWorld Journal Club review: “Long term efficacy and safety of iris-claw phakic intraocular lens in the management of post keratoplasty astigmatism” - EyeWorld
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What is the best option for hyperopic astigmatism after DMEK? - Healio
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Patients Satisfied with Astigmatism Contact Lens Effectiveness, Study Reports - HCPLive
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AAOpt 2025: New data demonstrate patient preference of Acuvue Oasys Max 1-Day for Astigmatism for vision, comfort - Optometry Times
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Johnson & Johnson Launches First and Only Daily Disposable Multifocal Toric Contact Lens - ACUVUE OASYS MAX 1-Day MULTIFOCAL for ASTIGMATISM - PR Newswire
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Secondhand Smoke May Instigate or Worsen Childhood Astigmatism - Optometry Advisor
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Sharper vision starts here - Ophthalmology Times
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Q&A: Matthew Starr, MD, shares his experience using scleral suture toric intraocular lenses for patients with significant corneal astigmatism - Modern Retina
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Severe Blepharokeratoconjunctivitis Often Causes Corneal Scarring, Astigmatism in Children - Review of Optometry
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Alcon unveils updated LenSx OnAxis tech for astigmatism management - Eyes On Eyecare
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Acuity, Astigmatism and Other Measures Ineffective in Keratoconus Screening Programs - Review of Optometry
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What’s new with multifocal toric lenses? - Optometry Times
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J&J launches Acuvue Oasys Max 1-Day MF contact lens for astigmatism - Eyes On Eyecare
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Astigmatism-type-specific impact of peripheral corneal thickness on anterior keratometric profile changes after temporal clear corneal incision cataract surgery - Nature
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J&J launches daily disposable contact lens for astigmatism, presbyopia - Fierce Biotech
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EyeWorld Weekly, May 30, 2025 - EyeWorld
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First Daily Multifocal Toric Lens Now Available - Review of Optometry
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Association between myopia progression and cylinder power progression in defocus incorporated multiple segments lens wearers - Nature
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Exploring FSAK vs. Toric IOL Implantation for Astigmatism Correction in Patients with Cataracts - Physician's Weekly
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Intraoperative Femtosecond Laser Arcuate Keratotomy Reduces Corneal Astigmatism - Ophthalmology Advisor
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Astigmatism (2018) - IMDb
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Bidirectional Associations Between Hyperopia, Myopia, Astigmatism, and Strabismus and Attention-Deficit/Hyperactivity Disorder in Children: A National Population-Based Cohort Study. - Physician's Weekly
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Best Pistol & Rifle Optics for Shooters with Astigmatism - Pew Pew Tactical
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Johnson & Johnson launches Acuvue Oasys MAX 1-day multifocal toric contact lens - Optometry Times
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Astigmatism rates, severity higher in children after COVID-19 pandemic - Healio
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J&J introduces disposable contact lens for astigmatism and presbyopia - Medical Device Network
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Johnson & Johnson Launches Acuvue Oasys Max 1-Day Multifocal for Astigmatism - Pharmaceutical Executive
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Myopia–Hyperopia–Astigmatism and common misconceptions - VOV World
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Daily Toric Contact Lens Offers High Patient Satisfaction Rates for Previous Dropout Risks - Optometry Advisor
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AOA 2025: Devin Sasser, OD, shares patient satisfaction following fitting with Acuvue Oasys MAX 1-Day multifocal for astigmatism - Optometry Times
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Alcon Launches TOTAL30 Multifocal for Astigmatism, the World’s Only Monthly Multifocal Toric Contact Lens with Water Gradient Technology – Company Announcement - FT.com - Financial Times
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Surgically induced astigmatism and refractive outcomes after minimally invasive glaucoma surgery combined with cataract surgery - Nature
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Significant association between COVID-19 and astigmatism in Hong Kong schoolchildren - Optometry Times
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Brinton Vision Highlights EVO ICL as a Proven Solution for Astigmatism Correction - The News-Press
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Confidence with low astigmatism correction - Association of Optometrists (AOP)
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Johnson & Johnson Introduces Acuvue Oasys Max 1-Day Multifocal for Astigmatism - VisionMonday.com
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Automatic compensation enhances the orientation perception in chronic astigmatism - Nature
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DIMS lenses slow myopia without increasing astigmatism, study finds - insightnews.com.au
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Toric IOLs in femtosecond cataract surgery show benefit for certain astigmatisms - Healio
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How To Drive at Night With Astigmatism - Cleveland Clinic Health Essentials
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UCLA Preschool Vision Program study reveals prevalence of astigmatism in Hispanic children - UCLA Health
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Handling Irregular Astigmatism - American Academy of Ophthalmology
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J&J Pushes Boundaries in Optical and Material Science with New Contact Lenses - Medical Device and Diagnostic industry
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Experts differ on corneal astigmatism correction in cataract surgery - EyeWorld
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Effectiveness of toric intraocular lens implantation for correcting irregular corneal astigmatism in cataract eyes - Nature
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Factoring astigmatism into cataract surgery decisions - EyeWorld
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DeepFocus: fast focus and astigmatism correction for electron microscopy - Nature
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Acuvue Unveils Color-Coded Packaging for First-of-a-Kind Contact Lens Launch - Packaging Digest
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Effect of pterygium on corneal astigmatism, irregularity and higher-order aberrations: a comparative study with normal fellow eyes - Nature
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Clinical & Experimental Ophthalmology | RANZCO Journal - Wiley Online Library
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Residual astigmatism: What to do about it - EyeWorld
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Comparison of corneal irregular astigmatism by the type of corneal regular astigmatism - Nature
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Age- and gender-related characteristics of astigmatism in a myopic population - Frontiers
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Glasses Do Not Reduce Amblyopia Risk for Children With Astigmatism - Ophthalmology Advisor
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Type of residual astigmatism and uncorrected visual acuity in pseudophakic eyes - Nature
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Climbing the Stepladder to Manage Astigmatism - American Academy of Ophthalmology
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Using AK/LRIs to correct astigmatism - EyeWorld
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Toric IOLs effectively correct some types of irregular astigmatism - Ophthalmology Times
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.