by Dr. M | Dec 30, 2019 | Cornea, Eye Safety, LASIK, Patient Care, Surgery, Vision
How the laser works to improve your vision during LASIK surgery.
LASIK vision correction uses a laser to reshape your cornea to help you see better. To apply the laser treatment, Dr. Moran uses an excimer laser which emits a cool beam of ultraviolet light to precisely remove corneal tissue. The reshaped cornea allows for light rays to focus properly on the retina to give you clearer vision.
Think of the cornea as a closed book with 500 pages. We create the flap about 100 pages into the book. Once the flap is opened, we apply the laser treatment to correct your vision in the last 400 pages of the book.
After your flap is lifted, the excimer laser applies pulses of ultraviolet across the cornea in a custom pattern designed for your eyes. These precise light rays are able to remove as little as 0.25 microns of tissue at a time. How small is a micron? One micron is a thousandth of a millimeter.
How the cornea changeS DUring LASIK
The laser treats your cornea to give you better vision. Your cornea may be too long, too flat, or irregularly shapedsisipisi.ccsisipisi.ccsisipisi.ccsisipisi.ccsisipisi.cc.
- If you are nearsighted, the laser will make the cornea more flat;
- if you are farsighted, the laser will make the center of the cornea steeper.
- If you have an astigmatism, the laser will smooth your corneal tissue into a more symmetrical shape.
- If you have a combination of issues, the laser can treat nearsightedness with astigmatism, as well as farsightedness with astigmatism.
How the treatment is determined
In order to create your treatment plan, Dr. Moran does careful calculations using the data from your pre-operative testing. He takes into account your age and your visual needs. Then, the laser is programmed with your unique measurements. Once programmed, the laser is controlled by computer settings programmed to correct your specific refractive error. We use Custom-Vue Wavescan technology. It is called “Custom-Vue” since the pattern of treatment is customized for each patient to give you the best possible vision.
Dr. Moran will ask you to focus on a light while the laser is being applied. While it is important to keep your eye focused during the treatment, the laser has an added safety feature. The laser uses an eye-tracking system that monitors any eye movements and keeps the laser beam on target during surgery. Studies have shown that eye trackers produce better outcomes and decrease complications. If your eye moves during the surgery, the laser will stay centered. It will track and follow your eye movements.
What to expect After LASIK
When the laser treatment is done, you will notice clearer vision than when you entered the room. However, your vision will still be a little blurry – similar to seeing under water. The blurriness is because you have a lot of drops in your eyes! Dr. Moran will have you sit up and look across the room at a clock about 10 feet away. You will be able to tell him what time it is, even if you weren’t able to see the clock when you walked into the room. Your surgery day instructions are to go home and keep your eyes closed for the rest of the day. Your vision will fluctuate as your eyes are healing, however, the next day you can drive to the office for your 1-day PO LASIK appointment.
To see if LASIK is right for you, schedule your FREE Consult today. Call, email or text our office for your appointment. Learn more about, just click LASIK
by Dr. M | Aug 20, 2019 | Contact Lenses, Cornea, Eye Safety
It’s hard to find someone who doesn’t wear contact lenses, has worn contact lenses in the past, or knows someone who wears contact lenses. The Center for Disease Control (CDC) has declared August 19th to the 23rd contact lens health week. https://www.cdc.gov/contactlenses

Soft contact lenses
That’s right…the CDC is concerned about contact lenses! Contact lenses are medical devices, just like a heart pacemaker or an insulin pump. Contact lenses have been in use for over 100 years and during that time the technology behind them has progressed and been perfected. For that reason, complications and problems with them are less common. However, that only applies if they are used as prescribed.
Human nature is when you are comfortable with a situation, you may take some shortcuts regarding safety. Because contacts are considered so safe, most contact lenses users are prone to intentionally and unintentionally cut corners. Take the advice of Dr. Tang, Dr. Moran, and the CDC: DON’T TAKE SHORTCUTS!
Here are a few key reminders on handing and wearing your contact lenses.
- Don’t sleep in your lenses.
- Tap water, hot tub or swimming pool water are not good for your contact lenses.
- Wash your hands before handing your lenses.
- Follow your eye doctors instructions for use of your case and disinfecting solutions.
- Replace your contact lenses case every 3 months.
- Replace your contact lenses as prescribed.
- See your eye doctor as recommended.
Contact lenses are safe when used appropriately, but things can go very bad if they are used improperly. You INCREASE your risk of permanent vision loss when you don’t follow the instructions above! Be safe and enjoy your contact lenses: follow the rules.
by Dr. M | May 23, 2019 | Appointment, Education, Eye Protection, Eye Safety, Fun Stuff, Vision
As part of Moran Eye Associates outreach program, Dr. Bianca Tang is visiting schools in Allentown, Bethlehem and Easton to teach young students about vision. Using crafts and a story time presentation, she explains to first graders how the eye works and the importance of protecting your eyes.
“It’s been fun working with the students. They are good listeners and are enthusiastic to share what they know about vision.”
She shows the students with pictures of different kinds of animal eyes. These pictures illustrate how although cat, horse, lizard, fish and lizard eyes all look very different, the design gives the animals the right vision for their environment.
She talks with the students about how to protect their eyes, so that they can have good vision that lasts them a lifetime. They discuss how wearing sunglasses protects your eyes from the UV rays of the sun. They also talk about the importance of eye protection while playing sports, and how everyone should wear eye shields at work and at home if there is a danger of something hitting their eye. Everyone attending gets a pair of sunglasses with UV protection to take home.
To help the students learn about the parts of the eye, the children do a craft project to make an eye of their own, complete with iris, pupil and lots of eyelashes!
If you would like Dr. Tang to make a visit to your school, please contact our office.
If you would like Dr. Tang to visit your school, please contact our office to set up a date.
by Dr. M | Feb 11, 2019 | Contact Lenses, Education, Exam, Experience, Eye Safety, Procedure

What is a Stye?

Styes develop along the lash line.
A stye is a painful swollen spot in the upper or lower eyelid, near the lash line. The stye develops due to an infection in the eyelash follicles or oil glands at the lid margin.
The inflamed area may be tender to the touch. It appears as a red bump, possibly with a yellowish spot where pus has collected, like a pimple. It can occur on both the upper and lower eyelid, and is common in both children and adults. Styes develop gradually and sometimes go away on their own.
Home Care: What should I do if I feel a stye developing?
- Apply warm moist compresses 10 minutes 4 times a day.
- Keep your eyelids clean. Use warm water and baby shampoo on a cotton ball.
- STOP wearing eye makeup. Covering up a stye may slow your healing.
- Don’t wear contacts. Wear your glasses until the stye is gone.
- Wash your hands! Keep your hands clean and don’t share washcloths or towels with others.
- Do NOT Squeeze! Styes should not be squeezed or punctured at home.
When should I see the doctor?
If the stye is painful, causes vision problems, or does not improve after a few days, call for an appointment. You may need medication to treat the infection. When in doubt, pick up the phone and give us a call. We are always willing to discuss your symptoms and bring you in to the office if needed.
After your eye is healed, it is important to replace all of your eye makeup that has come in contact with your infected eye. That includes eyeliner, mascara, concealer and eye pencils.
Is there any way to prevent a stye?
A stye develops due to a blocked pore, so it makes sense that keeping your eyelids clean is the best way to prevent styes. Don’t sleep in your makeup! Take the time to remove ALL makeup before you go to bed each night. Replace your eye makeup every six months, and don’t share it with others.
Cleanse your eyelids in the morning as well to keep the lid margins clear. The crusty discharge that accumulates overnight in the corners and on the lashes should be cleared away with the warm water and baby shampoo method.
To read more about keeping your eyes healthy…scroll through the Moran Eye Associates blog. You’ll find helpful information on eye care from our doctors and staff.
by Dr. M | Dec 27, 2018 | Cataracts, Contact Lenses, Diabetes, Dry Eye, Eye Safety, Eyeglasses, Floaters, Glasses, Glaucoma, LASIK, Low Vision, Macula, Procedure, Retina, Surgery, Vision
A patient asked the other day, “Do you do regular eye exams?”
Of course we do! At Moran Eye Associates we offer Complete Eye Care, which includes Vision, Medical and Surgical services.

Better 1 or 2?
VISION: We accept VSP & NVA
- Routine Eye Exams
- Contact Lenses: Traditional & Specialty Lenses
MEDICAL: We accept most medical insurancessisipisi.ccsisipisi.ccsisipisi.ccsisipisi.cc
- Diabetic Eye Care: Diabetic Retinopathy
- Glaucoma Care: Medical and Surgical Treatment Options
- Macular Degeneration
- Dry Eye Treatment: Diagnostic Services & Thermal Therapy
- Eye Emergencies
- Infection/Inflammation
- Low Vision Services
SURGICAL: Dr. Moran does surgery at the Surgery Center of Allentown, Sightpath LASIK Center in Bethlehem, as well as some procedures in our Delaware Avenue office.
- Cataracts
- LASIK
- PRK
- Laser Floater Removal
- Glaucoma Eye Surgery
- Foreign Body Removal
- Eye Lid Surgery
Please contact our office if you need an appointment for your eye care. Call or text us at 610-628-2022, or send us an email by filling out the form on the right!
by Dr. M | Aug 4, 2018 | Education, Exam, Eye Protection, Eye Safety, Eyeglasses, Glasses, Low Vision, Macula, Office, Sun Damage, Sunglasses
Cocoons Fit-Over Eyewear

Cocoons Fit Over Your Glasses
Moran Eye Associates now offers Cocoons Eyewear, our doctors’ choice for professional-grade fitover sunglasses. Designed specifically to fit over your prescription glasses, these lightweight sunglasses come in a variety of tints, styles and sizes to fit your vision needs. Stop in our office to see for yourself!
The unique design of Cocoons isolates your eyes from the elements, keeping you free from glare, harmful UV rays, and fluctuating light conditions. These lenses and the frames work together to keep your eyes protected.

Eliminates glare for people with normal vision and low vision.

Frames come in multiple colors
These polarized glasses offer UV400 protection, scratch resistant technology, and a one-year warranty. If glare is a problem, polarized lenses provide a significant reduction in glare compared to regular tinted sunglasses. Most sunglasses sold at the store are not polarized unless specifically indicated.
Cocoons are designed to reduce glare and to enhance vision. The specialized color options were developed to target different issues. We recommend that you try on the different lens types to see what works best for you.
- Gray: for natural color definition and general daily use. Reduces light sensitivity while eliminating reflected surface glare.
- Amber: filters scattered blue light to increase contrast and provide improved depth perception in varying lights conditions. Amber is the preferred color for driving.
- Copper: filters scattered blue light and minimizes color distortion to deliver enhanced contrast and color definition
- Yellow: ideal for low light conditions. Maximizes contrast for improved definition and depth perception while eliminating glare. Best in dusk and dawn light, but not the best option for general daily use.
- Blue Mirror: maximizes glare elimination and filters additional blue light for improved contrast while delivering true color definition.
Recommended for Nighttime Driving – Twilight Lenses
Nighttime driving has unique vision issues, due to glare from headlights and reduced available light. Cocoons have developed a special Twilight lens that we recommend. These specialty Twilight lenses help to solve night driving issues because of their anti-reflective coating.
Dr. Moran explains the benefits of the Twilight lenses, “The key to better nighttime vision is anti-reflective coating. Although yellow and amber lenses help with contrast and clarity, they reduce the available light, which can make it hard to see well when you are driving. You have to balance the benefit of increased contrast with the reduction in brightness. Polarized lenses work well in the natural daylight, but don’t help with artificial lights from headlights and streetlights at night. Additionally, polarized lenses cut out 50% of light, which is counterproductive in the dark.”
The Twilight lens system blocks 100% of harmful UV light and 60% or more of harmful High Energy Visible (HEV) blue light while providing 93% overall visible light transmission. The unique filtering properties of these HEV filters effectively reduce scattered blue light and improve contrast without compromising overall light transmission. The lens system is protected by a one-year scratch resistance warranty and includes an anti-reflective coating to minimize glare and halos created by artificial light sources.
Help for patients who have heightened photophobia (light sensitivity).
Low-vision patients may benefit from a different colored tints to give them the best acuity. Sometimes, the tint correlates with specific medical conditions, but most of the time, it is a matter of personal preference. All of these lenses reduce glare and heighten contrast, which is important for low-vision patients. Additional color options include.

Cocoons Offer Color Options for Best Vision
- Boysenberry (pink): reduces glare and heightens contrast. Blocks 90% of blue light.
- Hazelnut (brown:) reduces glare and heightens contrast. Blocks 98% of blue light.
- Orange: enhances contrast by intensifying the background to improve object definition and clarity. Blocks 100% of blue light.
- Lemon (yellow): enhances contrast and visual acuity in low light conditions. Blocks 40% of blue light.
Whatever your vision needs, we can help you to see your best. We offer the latest technology to help keep your eyes healthy and to protect your vision for years to come.
Call or text us at 610-628-2022 for more information on enhancing your vision. If you’d like to schedule a visit, just click to request an appointment.