• An Overview of Some Common Tests for Glaucoma

    Doctor Looking Through Eye Exam Machine

    Your ophthalmologist will look at several factors when it comes to diagnosing glaucoma. Two common tests, called tonometry and ophthalmoscopy, are performed routinely during glaucoma check-ups. Here is an overview of some common tests for glaucoma.

    Tonometry

    One component of a glaucoma diagnosis is an evaluation of the pressure within your eye ; the test that measures this is called tonometry. During this test, your eyes may be numbed with eye drops and a tonometer will be used to measure the inner pressure of your eye. This is done in one of two ways—your eye may receive a puff of air, or a small amount of pressure may be applied. Eye pressure varies between individuals, but a clear excess of pressure is a sign of glaucoma. The normal range is between 12 and 22 mm Hg.

    Ophthalmoscopy

    Another common test for glaucoma analyzes your optic nerve. Glaucoma can affect both the shape and color of your optic nerve, and the ophthalmoscopy test allows eye doctors to see if this has occurred. Your pupils will be dilated with eye drops, and then your eye doctor will use magnification to get a closer look. If your optic nerve looks normal and your intraocular pressure is within a healthy range, you should be fine. If your optic nerve appears abnormal, however, your ophthalmologist will probably conduct additional tests.

    Perimetry

    If your eye doctor decides that you should undergo further glaucoma testing, he or she may move on to perimetry. During this test, your doctor will map out your vision using a moving light and your responses. This can help to determine whether glaucoma has damaged your visual field. If you are diagnosed with glaucoma, you will probably repeat this test at least once a year to look for any changes in your vision over time.

    If you would like to know more about the common tests for glaucoma, contact Dr. Mark Hornfeld . Dr. Hornfeld is an ophthalmologist who provides the New York City area with lens implants, LASIK surgery, glaucoma treatment, and other vision services. For more information, call our office at (646) 681-3100.

  • The Importance of Routine Eye Exams

    Optometrist performing Dilated Retinal Exam

    There are various different risk factors for eye problems, so it is important to have your eyes checked regularly. Children should have their eyes checked at six months of age, three years of age, and before the beginning of first grade. Adults should see an eye doctor biannually until age 60, at which point they should go annually.

    Eye exams are crucial for detecting conditions like cataracts, glaucoma, and age-related macular degeneration. If you have a family history of vision problems, you may be able to catch the issue before symptoms develop. During a routine eye exam, your eye doctor will test your eye muscle movement, your visual acuity, and the way your pupils react to light. These tests can help to ensure that you retain your eyesight as well as your general eye health throughout your life.

    If you are overdue for an eye exam, call Dr. Mark Hornfeld in NYC at (646) 681-3100. Dr. Hornfeld and his team of vision professionals provide a range of ophthalmology services, including cataract surgery, glaucoma treatment, LASIK surgery, and lens implants.

  • Tips for Choosing an Eye Doctor

    Optometrist in exam room with woman looking into machine

    There are many reasons for choosing a new eye doctor—you may have recently moved to a new location, or you may have gone many years without seeing an ophthalmologist. Figuring out where to begin your search may seem overwhelming, but there are a few methods you can use to make sure you choose the right doctor for you. Continue reading to discover a few tips for choosing an eye doctor .

    Look for Recommendations

    When it comes to choosing an eye doctor, narrow down your search by asking around for recommendations. You can talk to your family and friends to gain an insider perspective on their personal eye doctors, or you can utilize the websites of professional eye care organizations . You can also talk to your primary care physician, who will be able to recommend a high-quality eye doctor in your area; your primary care physician might also be able to point you in the direction of an eye doctor who would be best for your particular needs.

    Ask the Right Questions

    Once you meet with an eye doctor, be mindful of the questions you ask. Find out about his or her specialties and professional history, and ask whether the doctor is an ophthalmologist or an optometrist. Also look into the compatibility of the new eye doctor and your insurance. Find out how long the doctor has been practicing to get a sense of his or her experience in the field.

    Evaluate Your Options Carefully

    After you meet with any eye doctor, evaluate your experience. Think about how comfortable you felt and whether the doctor was thorough and attentive. Consider how long you had to wait before seeing the doctor and whether your questions were answered by the end of the visit.

    If you live in New York City, choose Dr. Mark Hornfeld. At our NYC ophthalmologist’s office, we offer glaucoma and cataract treatment, as well as LASIK surgery. If you would like to know more about Dr. Hornfeld or the services we provide, you can visit our website or call (646) 681-3100.

  • A Look at Some Innovations in Eye Surgery Technology

    Modern technology has allowed for incredible innovations in all kinds of different fields. Advancements in eye surgery technology have afforded ophthalmologists the opportunity to utilize intelligent and accurate machines during their procedures. Watch this video for a look at some innovations in eye surgery technology.

    Innovations in eye surgery technology have produced high-tech machines like the Alcon Infiniti and Zeiss Lumera, both of which provide immense help during cataract surgery. Ophthalmologists and patients alike also benefit from the Aura machine, which helps with complicated cases of cataracts and cataracts that occur after LASIK surgery.

    At the NYC office of ophthalmologist Dr. Mark Hornfeld, we utilize the latest technology to deliver the best vision services, including cataract surgery and laser eye surgery. If you would like to know more about our services , visit us online or call (646) 681-3100.