Enhance your vision with laser eye surgery

Written in association with: Mr Ahmad Elsahn
Published: | Updated: 05/06/2024
Edited by: Aoife Maguire

Laser eye surgery is a revolutionary procedure that has transformed the lives of countless individuals seeking to improve their vision. Leading consultant ophthalmologist Mr Ahmad Elsahn explores the intricacies of laser eye surgery, providing you with valuable insights to aid your decision-making process.

 

 

Understanding laser eye surgery

 

Laser eye surgery, also known as refractive surgery, is a procedure designed to correct vision problems such as nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. By reshaping the cornea – the clear, front part of the eye – laser eye surgery can reduce or eliminate the need for glasses or contact lenses.

 

What are the various types of laser eye surgery?

 

There are several types of laser eye surgery, each catering to specific vision conditions:

 

LASIK (Laser-Assisted in Situ Keratomileusis): This is the most common form of laser eye surgery. In LASIK surgery, a thin flap is created on the cornea either by employing a microkeratome or a femtosecond laser surgical instrument. The underlying corneal tissue is then reshaped with an excimer laser to correct the refractive error.

 

PRK (Photorefractive Keratectomy): PRK involves removing the outer layer of the cornea before reshaping it with an excimer laser. Although the recovery period may be longer compared to LASIK, PRK can be a suitable option for individuals with thin corneas or certain corneal irregularities.

 

LASEK (Laser Epithelial Keratomileusis): LASEK is a variation of PRK where a thinner layer of the cornea's surface is removed. This technique may be preferred for individuals with thin corneas or those at higher risk of developing dry eyes after surgery.

 

Is laser eye surgery right for you?

 

Before undergoing laser eye surgery, it is essential to consult with an experienced ophthalmologist who can assess your suitability for the procedure. Factors such as your eye health, prescription stability, and corneal thickness will be evaluated to determine the most appropriate treatment option for you.

 

Benefits and considerations

 

Laser eye surgery offers numerous benefits, including improved vision without the need for glasses or contact lenses, enhanced quality of life, and increased independence. However, it's important to be aware of potential risks and limitations, such as dry eyes, glare, halos, and the possibility of needing retreatment in the future.

 

Laser eye surgery has revolutionised vision correction, offering a safe and effective solution for many individuals seeking freedom from glasses or contact lenses. By understanding the different types of procedures, consulting with a qualified eye surgeon, and weighing the benefits against the potential risks, you can make an informed decision about whether laser eye surgery is right for you.

 

 

If you are considering the benefits of laser eye surgery and would like to book a consultation with Mr Elsahn, do not hesitate to do so by visiting his Top Doctors profile today.

By Mr Ahmad Elsahn
Ophthalmology

Mr Ahmad Elsahn is a highly experienced consultant ophthalmologist, with over 20 years of experience, currently practising in Nottingham and Birmingham. He offers a wide range of services and treatments for various eye conditions, including glaucoma and cataract surgery, laser eye and lens replacement surgery, and treatment for dry eye. Additionally, he provides implantable contact lenses.  
 
Mr Elsahn undertook his medical studies at Alexandria University in Egypt, graduating with an MBBCh in 2002. He earned the certificate of laser and refractive surgery from the Royal College of Ophthalmologists in 2020 and was awarded a PhD in corneal infections from the University of Southampton in 2017.
 
His expertise spans specialised fellowship training in glaucoma, cornea, and refractive surgery, focusing on intricate procedures such as complex glaucoma and anterior segment surgery, as well as addressing corneal and external eye diseases. Renowned for his skill, colleagues often entrust him with complex cataract cases, ensuring optimal and safe patient care, resulting in many achieving excellent spectacle independence post-surgery and experiencing stabilised glaucoma with minimal medication.
 
Engaging in extensive laboratory and clinical research, Mr Elsahn has spearheaded numerous local and international multi-centre clinical trials. His scientific contributions have been showcased at prestigious national and international conferences and published in esteemed peer-reviewed journals. Additionally, he serves as a reviewer for the American Journal of Ophthalmology and holds an editorial role in the ophthalmology section of Frontiers in Medicine.
 
Demonstrating a passion for medical education, Mr Elsahn holds a post-graduate certificate in higher education from the University of Nottingham and is a fellow of the Higher Education Academy. He has mentored several students pursuing bachelors degrees in medical sciences, earning recognition with best project awards. Currently, he co-leads the undergraduate ophthalmology teaching programme for medical students within his Trust and has pioneered the development of blended learning modules for the University of Nottingham. Additionally, he serves as a visiting senior lecturer at Aston University, shaping and delivering the professional certificate in glaucoma programme.

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