LASIK & Refractive Errors
1. What are refractive errors?
Refractive errors occur when the eye cannot bend (refract) light correctly onto the retina, resulting in blurred vision. Common types include:
- ● Myopia (nearsightedness): Difficulty seeing distant objects clearly
- ● Hypermetropia (farsightedness): Difficulty seeing nearby objects
- ● Astigmatism: Distorted or blurred vision due to irregular corneal curvature
- ● Presbyopia: Age-related difficulty focusing on near objects
Refractive errors are widespread and can affect children, adults, and the elderly. Untreated errors can lead to eye strain, headaches, and poor quality of life.
2. What causes refractive errors?
- ● Genetic factors: Inherited eye shape and corneal curvature
- ● Aging: Lens flexibility reduces over time (presbyopia)
- ● Environmental factors: Excessive near work, screen time, or poor lighting
- ● Eye structure abnormalities: Cornea or lens irregularities
3. What are the symptoms of refractive errors?
- ● Blurred or hazy vision for near or distant objects
- ● Headaches, especially after reading or screen use
- ● Eye strain or fatigue
- ● Squinting to see clearly
- ● Difficulty driving at night (myopia or astigmatism)
4. How are refractive errors diagnosed?
- ● Comprehensive eye examination including visual acuity testing
- ● Refraction assessment using lenses or autorefractors
- ● Corneal topography: Maps corneal curvature for astigmatism and LASIK planning
- ● Ocular health evaluation: Ensures no underlying eye disease before surgery
Netram Eye Hospital, Nagpur uses advanced diagnostics to ensure precise correction of refractive errors and to plan custom LASIK procedures.
5. What is LASIK surgery and how does it help?
LASIK (Laser-Assisted In Situ Keratomileusis) is a safe, painless laser procedure that reshapes the cornea to correct refractive errors. Benefits include:
- ● Reduced dependence on glasses or contact lenses
- ● Quick visual recovery, often within 24–48 hours
- ● Minimal discomfort and fast healing
- ● High precision for customized vision correction
Netram Eye Hospital offers state-of-the-art LASIK technology with preoperative mapping, ensuring safe, precise, and long-lasting vision improvement under the supervision of Dr. Ashutosh Jaiswal.
6. How can refractive errors be prevented or managed?
- ● Regular eye checkups for early detection
- ● Proper lighting during reading and screen use
- ● Limit excessive near work and screen time
- ● Corrective glasses or contact lenses as needed
- ● LASIK or other refractive surgeries for suitable candidates
Visit the Experts
Netram Eye Hospital, Nagpur
Address:
G6-10, Sai Krupa Apartment, Next to Chaudhari Hospital, Umred Road, Sakkardara, Nagpur – 440024
Phone:
+91 9859 804 804 / +91 9852 804 804
Website:
www.netramhospital.com