Common "Cylindrical Eye Power" queries answered by top doctors | iCliniq

Cylindrical Eye Power

If a person is said to have cylindrical eye power, they have what is known as astigmatism, a refractive error. It means that the correction required is unequal in different meridians of the eye. So, they will need a spectacle lens with a cylinder power correction in addition to the spherical power correction.

Recently Answered Questions Recently Answered Questions

All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

I suffer from high astigmatism. Can I undergo LASIK?

Query: Hello doctor, I have -2.5 cylindrical in the right and -4 in the left eye and SPH is 4.75 in the right and 5 in the left eye. Can I go for LASIK? Will it be successful as I have high astigmatism?  Read Full »


Dr. Asif Manzoor

Answer: Hi, Welcome to icliniq.com. The most important thing is to rule out keratoconus. Many corneal scan machines have special softwares to rule out KC.With the information you sent in the photos (attachment removed to protect patient identity); I can see one suspicious thing that is Kmax 47.3. We need...  Read Full »

My son has cylindrical vision. How should I take care?

Query: Hi doctor, My son is 4.5 years old. He is having a cylindrical vision with -2.75 power on both the eyes. What care and precaution do I need to take?  Read Full »


Dr. Asif Manzoor

Answer: Hi, Welcome to icliniq.com. Keep regular follow ups with your optometrist and eye doctor for repeated refraction for every 3 to 6 months. His refraction will keep on changing till 20 to 25 years of age as the eye grows and the shape of the cornea keeps changing. The main thing is avoiding amblyopia...  Read Full »

Is it a must to wear glasses all the time for cylindrical power of -0.5 and -1.25?

Query: Hi doctor, I have a cylindrical eye power for ten months. Initially, my power was -0.5 in my right and -0.75 in my left eyes. But now, in my right eye, there is an eye power of -0.5 on an axis of 180 and in my left eye, there is an eye power of -1.25 on an axis of 180. Do I need to wear glasses all...  Read Full »


Dr. Asif Manzoor

Answer: Hi, Welcome to icliniq.com. First of all, a cylindrical change from -0.75 to -1.25 will not occur and most probably it occurs due to interobserver variation. Usually, a refractive error will not show changes after 20 to 22 years of age. As you are 27 years of age, there is very little chance t...  Read Full »

ask-doctor-img Ask a Doctor Online

* Your first query consult is free!

Search for a Health Issue



Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.