Astigmatism is a common refractive error that affects the shape of the eye’s cornea or lens, leading to blurred or distorted vision. It is estimated that around one in three people have some degree of astigmatism, making it a prevalent vision condition.

What is Astigmatism?

Astigmatism occurs when the cornea or lens of the eye has an irregular shape. In a healthy eye, the cornea and lens are smooth and evenly curved, allowing light to focus properly on the retina. However, in individuals with astigmatism, the cornea or lens is irregularly curved, causing the light to refract unevenly and resulting in blurry or distorted vision at various distances. Astigmatism can be classified as either corneal or lenticular, depending on whether the cornea or lens is primarily responsible for the irregularity.

Signs and Symptoms of Astigmatism

The most common symptom of astigmatism is blurry vision, both up close and at a distance. Other signs may include eye strain, headaches, squinting, and difficulty with night vision. Astigmatism can also cause objects and lines to appear distorted or wavy. If you are experiencing these symptoms, it is important to visit an eye care professional for a comprehensive eye exam to determine the presence and severity of astigmatism.

Causes and Risk Factors of Astigmatism

Astigmatism can have various causes and risk factors. In some cases, individuals may be born with astigmatism, as it can be a result of genetic factors. It can also develop after an eye injury, or as a complication following eye surgery. Certain eye conditions, such as keratoconus, can also contribute to astigmatism. It is important to note that astigmatism can occur alongside other refractive errors, such as shortsight (myopia) or longsight (hyperopia).

Diagnosis and Treatment for Astigmatism

The diagnosis of astigmatism involves a comprehensive eye examination, including a visual acuity test, refraction assessment, and measurement of corneal curvature. Once astigmatism is confirmed, the appropriate treatment options can be explored.

During the procedure, a precise laser is used to reshape the cornea, correcting the irregular curvature that causes astigmatism. By creating a more symmetrical corneal shape, the laser surgery aims to improve the refraction of light onto the retina, thereby addressing the blur and distortion associated with astigmatism. With advancements in technology and surgical techniques, laser eye surgery for astigmatism has become a popular choice for individuals seeking long-term freedom from glasses or contact lenses.

Laser Eye Surgery at Vision Care Clinic

At Vision Care Clinic, laser eye surgery for astigmatism is performed with a commitment to precision, safety, and optimal visual outcomes. Our experienced team of ophthalmologists based in Bristol utilises state-of-the-art laser technology and advanced surgical techniques to reshape the cornea effectively, correcting the irregular curvature that causes astigmatism. With consultant-led care and a patient-centred approach, our local Bristol eye consultants will be with you every step of the way.

At Vision Care Clinic, our expertise in laser eye surgery ensures that every patient receives the highest standard of care, empowering them to see the world with clarity and confidence.

Call our friendly team today on 0117 905 7722 to book your comprehensive astigmatism consultation.