Can Stellest Lenses Correct Vision in Children With Astigmatism?

Understanding Stellest Lenses and Astigmatism

Understanding Stellest Lenses and Astigmatism

Stellest lenses are spectacle lenses with a unique design that contains hundreds of tiny optical zones across the lens surface. These zones create a signal in the peripheral retina that helps slow down the lengthening of the eyeball, which is what causes myopia to worsen over time.

At the same time, the central portion of the lens provides clear vision correction just like regular glasses. This dual action makes Stellest an attractive option for children whose myopia is progressing year after year.

Astigmatism is a refractive error caused by an irregularly shaped cornea or lens inside the eye. Instead of being perfectly round like a basketball, the front surface of the eye is shaped more like a football, with different curves in different directions.

This shape causes light to focus at multiple points instead of a single clear point on the retina. Children with astigmatism often experience blurred or distorted vision at all distances, not just far away like with myopia alone.

It is very common for children to have both myopia and astigmatism at the same time. Both conditions can run in families, and the same genes that influence eye shape may contribute to both types of refractive error.

As children grow, their eyes change in length and shape, which can lead to increases in myopia, astigmatism, or both. Managing both conditions together is important for clear vision and to help slow myopia progression.

Can Stellest Correct Vision for Astigmatism?

Can Stellest Correct Vision for Astigmatism?

Stellest lenses are designed to correct vision for not only myopia but also astigmatism, if within available manufacturing parameters. Your child's eye doctor can prescribe Stellest lenses that incorporate a cylindrical correction to compensate for the irregular shape of the cornea.

This means your child can benefit from myopia control while also seeing clearly despite having astigmatism. The lens design accounts for both the spherical power needed for nearsightedness and the cylinder power needed for astigmatism.

The available sphere and cylinder ranges depend on the specific Stellest product version and local lab availability. Your child's eye doctor will confirm whether your child's prescription can be manufactured. High cylinder may affect optical performance or centration requirements, so candidacy is individualized.

We will measure your child's exact astigmatism amount during the comprehensive eye exam. If the prescription exceeds available parameters, we may recommend alternative myopia control strategies that better suit your child's needs.

The center of a Stellest lens contains the full prescription for both myopia and astigmatism, providing clear central vision. The surrounding treatment zones are intended to provide myopia management benefit. Individual response varies and progression may continue.

Your child wears the glasses throughout the day just like regular eyeglasses. The lens continuously provides clear vision correction while delivering the peripheral myopic defocus that is intended to help slow eye elongation.

If your child has high astigmatism exceeding the lens parameters, Stellest may not be the best fit. In these cases, the lens may not be available in the needed power combination, or the optical performance may not meet quality standards.

Your child's eye doctor will discuss alternative myopia management options if your child's astigmatism is too high. Fortunately, several other effective treatments can work well for children with higher amounts of astigmatism.

Finding Out If Your Child Is a Candidate

Myopia primarily blurs distance vision, while astigmatism can blur vision at distance and near. Symptoms vary by amount and axis. Children may have trouble reading the board at school or experience visual discomfort during near tasks.

Blurred vision from astigmatism tends to be present at all distances, while myopia mainly affects distance vision. If you notice your child struggling with clarity in different situations, it is time for a comprehensive eye exam.

Squinting is a common sign that a child is trying to compensate for blurry vision. Eye rubbing may indicate eye strain or fatigue, though it is more often related to allergy or dryness.

  • Frequent headaches, especially after reading or screen time
  • Tilting the head to see better at certain angles
  • Sitting very close to the television or holding books too near
  • Avoiding activities that require good vision

During the eye exam, we measure your child's refractive error using a series of lenses and automated instruments. Cycloplegic refraction is commonly used in children to ensure accurate measurement. Refraction testing determines the exact amount of myopia and astigmatism present in each eye.

We also check eye health, alignment, and focusing ability. When available, baseline axial length is measured to track progression over time. These measurements help us determine whether Stellest lenses are appropriate for your child and what prescription is needed.

We use special instruments called keratometers or corneal topographers to map the curvature of the cornea. These devices show us exactly how much astigmatism is present and in which direction the corneal steepening occurs.

Understanding the type and axis of astigmatism is essential for creating the correct lens prescription. We also assess whether the astigmatism is regular or irregular, which influences treatment recommendations. Progressive or irregular astigmatism may require additional corneal evaluation and different management than standard spectacle designs.

Stellest lenses are typically recommended for children within a specific age range, usually starting around six or seven years old and continuing through the teenage years. The child must be able to wear glasses consistently throughout the day.

  • Myopia prescription within the range the lenses can correct
  • Astigmatism within the approved cylinder limits
  • No eye diseases or conditions that would interfere with lens wear
  • Willingness and ability to wear glasses full-time during waking hours
  • Significant amblyopia or strabismus may require additional treatment planning
  • Significant anisometropia may affect visual outcomes and adaptation
  • Irregular astigmatism or corneal disease may be better served with different optical approaches

Other Myopia Control Options for Children with Astigmatism

Regular glasses can fully correct both myopia and astigmatism, providing clear vision at all distances. However, standard single-vision lenses do not include any myopia control features, so they will not slow down the progression of nearsightedness.

We may recommend standard glasses if your child does not yet need myopia management or if other factors make specialized lenses inappropriate. Regular glasses are an important baseline option that always remains available.

Ortho-K involves wearing specially designed rigid contact lenses overnight that gently reshape the cornea while your child sleeps. In the morning, the lenses are removed, and your child can see clearly throughout the day without glasses or contacts.

These lenses can correct vision for astigmatism up to certain levels and also provide myopia control. Ortho-K may be a good alternative if your child's astigmatism exceeds Stellest limits or if they prefer not to wear glasses during the day.

Ortho-K requires careful attention to safety and hygiene:

  • Strict hand washing and lens care procedures must be followed
  • No water exposure, including showering or swimming, while lenses are in
  • Stop lens wear immediately and seek urgent care for eye pain, redness, light sensitivity, discharge, or sudden blur
  • Regular scheduled follow-up visits are essential

Soft multifocal contact lenses designed for myopia control can also include astigmatism correction. These lenses, sometimes called toric multifocal lenses, are worn during the day and removed at night. Toric multifocal availability may be limited, and some patients with higher astigmatism may have fewer design options or reduced comfort and vision stability.

They provide clear vision and are intended to provide myopia management benefit. We may recommend this option for older children who are ready to handle contact lens care and insertion. As with all contact lenses, strict hygiene is essential to reduce infection risk.

Low-dose atropine drops are instilled in the eyes once daily, typically at bedtime, to help slow myopia progression. Atropine does not correct blurry vision, so your child would also wear regular glasses during the day to correct both myopia and astigmatism.

This combination approach can be effective. Astigmatism level does not prevent atropine use, though outcomes vary. We may recommend atropine drops alone or in combination with other myopia control strategies for the best outcome.

Common side effects and considerations include:

  • Light sensitivity, which may require photochromic lenses or sunglasses
  • Near blur, depending on the dose used
  • Possible allergy, redness, or headache
  • Need for consistent adherence and follow-up
  • Use and concentration may be off-label depending on location

Every child is different, and the best myopia control approach depends on age, prescription, lifestyle, and family preferences. Your child's eye doctor will review all suitable options with you and help you decide which treatment aligns best with your child's needs.

Some families prefer glasses for convenience, while others choose contact lenses or drops. We can also combine treatments if needed to achieve optimal myopia control results.

Wearing and Caring for Stellest Lenses

Wearing and Caring for Stellest Lenses

Once we determine that Stellest is right for your child, we will take precise measurements including pupillary distance and frame fitting parameters. Your child can choose frames that fit well and feel comfortable for all-day wear.

The lenses are custom-made based on the prescription and measurements we provide. It usually takes one to two weeks for the lenses to arrive, and we will schedule a pickup appointment to ensure proper fit and make any needed adjustments.

Most children adapt to Stellest lenses quickly, often within a few days. Some may notice slight distortion or unusual visual effects in the peripheral areas of the lenses at first, but these sensations typically fade as the brain adapts.

  • Mild awareness of the peripheral lens zones during the first few days
  • Slight adjustment to the weight and feel of the frames
  • Getting used to wearing glasses full-time if they have not done so before

To achieve the best myopia control results, your child should wear Stellest lenses during all waking hours. Consistent wear is intended to provide continuous myopic defocus throughout the day. Reduced wear time may reduce expected benefit.

We recommend putting the glasses on first thing in the morning and wearing them until bedtime. If your child participates in sports, we can discuss protective eyewear options or strategies to keep the glasses safe.

Regular follow-up visits are essential to track your child's myopia progression and ensure the lenses continue to fit properly. We typically schedule check-ups every six months, though we may adjust the timing based on your child's age and rate of change.

During these visits, we measure visual acuity, refraction, and eye health. When available, axial length is re-measured to assess true growth-related progression, not just prescription changes. If the prescription has changed, we will update the lenses to maintain clear vision and myopia management.

While Stellest lenses are safe and well-tolerated, certain symptoms should prompt you to contact your eye care provider right away. These are general eye and vision warning signs, not specific to Stellest, and warrant prompt evaluation. Do not wait for the next scheduled appointment if your child experiences any concerning signs.

  • Sudden vision loss or severe blurring that does not improve with the glasses
  • Eye pain, redness, or discharge
  • Persistent headaches that worsen over time
  • Flashes of light, floaters, or shadows in the vision
  • Any injury to the eye or face involving the glasses

Frequently Asked Questions

Stellest lenses are generally approved for children starting around age six or seven, though the exact age recommendation may vary. The most important factor is that your child can wear glasses consistently and responsibly throughout the day, which requires a certain level of maturity and understanding.

Stellest lenses are specifically designed to slow the progression of myopia by reducing eye elongation. They do not have the same targeted effect on astigmatism, which is related to corneal shape rather than eye length. However, the lenses do correct existing astigmatism, providing clear vision while controlling myopia.

For the best myopia control benefit, Stellest lenses should be worn all day during waking hours, not just at school. Part-time wear provides less exposure to the myopic defocus signal, which may reduce the effectiveness of the treatment. Consistent full-time wear maximizes the potential to slow myopia progression.

Stellest lenses can be fitted into most frame styles, though certain frame sizes and shapes work better than others. We will help your child choose frames that accommodate the lens design and provide the correct optical zones in the right positions. Proper frame fit ensures both comfort and optimal myopia control performance.

If your child's astigmatism progresses beyond the range that Stellest can correct, we will discuss transitioning to a different myopia control option. Alternatives such as orthokeratology, multifocal contact lenses, or atropine drops with regular glasses can all manage higher levels of astigmatism while continuing to slow myopia progression.

Schedule a Myopia Management Evaluation

If you are concerned about your child's vision or interested in myopia control with Stellest lenses, we encourage you to schedule a comprehensive eye exam. Your child's eye doctor will assess your child's prescription, discuss whether Stellest is a good fit, and help you explore all available options for managing both myopia and astigmatism.