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  • E-Articles - LASIK Vision Correction - What You Should Expect

    A selective eye surgeon

    We’re not all equally good candidates for LASIK. Avoid those eye doctors whose facilities process multitudes of patients at a lower cost. LASIK done pr
    According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product
    operly demands a thorough pre-examination of your eyes.

    A thorough pre-op exam

    To identify you as a good candidate for LASIK, there should be a detailed eye examination. It s
    ; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

    Examples of combination products may in
    hould be high-tech, using sophisticated devices such as:

    · A phoropter – to check your current glasses prescription. The phoropter is a device with multiple lenses on each sid
    lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

    e. You don’t see them while it’s being used though, because you’re looking through one pair of lenses and telling the doctor whether you see more or less clearly with that pair
    here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe
    than with the previous pair.

    · Fluoracaine or a similar dye – to examine your corneal surfaces. The dye stains the cornea and makes it glow, so that using a bright light, you
    d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

    Combination pro
    r eye surgeon can clearly see the irregularities on the surface.

    · An auto-refractor – to calculate how much correction your vision needs. As you look into this device at a sp
    ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc
    ecific image, the auto-refractor changes the magnification of the image until it’s in focus for you. Using an infra-red light, the machine can determine when the image is in fo
    easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi
    us; you don’t have to tell it.

    · A corneal topographer – to map the corneas. Using infra-red light, this device gathers light from hundreds of points on your eyes and uses thi
    nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically
    s information to create a digital map of each eye.

    · A pupilometer – to measure the diameter of your pupils. In darkness, and then in light, an infra-red light is shone into y
    and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ
    our eyes. It’s reflected back to a small sensor, which measures the change in pupil size.

    Sterile Technique

    LASIK is a surgery and must be done in a way to best prevent infec
    ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi
    tion. You should expect to see:

    · Personnel wearing surgical scrubs

    · Disposable gloves, fresh for each patient

    · Double sterile procedure – a second set of sterilized equip
    ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

    Following aspects would a
    ment used on your second eye

    · Use of an autoclave to sterilize instruments

    Interaction with your eye surgeon

    You would want to choose an eye surgeon who spends time with yo
    dd to the challenges in developing combination products:

    Which markets to tap where the combination products can do fairly well?
    Which combination prod
    u:

    · Initially

    · During the procedure

    · For follow-up

    In some LASIK facilities the surgeon does the procedure itself but delegates everything else. These are the facilities
    cts are meaningful and rational?
    Which therapeutic categories to select?
    Which Combinations can address unmet needs of the patients?
    Do combin
    where swarms of patients have to be seen because fees charged are low. So each patient has to be pushed through quickly and given as little attention as possible, including li
    tions increase the patient compliance?
    What would be the developing cost?
    How to tackle the risks encountered during combination product developmen
    tle screening and possibly no follow-up at all.

    A good LASIK surgeon is a highly skilled perso
    t?

    As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel
    n and his or her time is valuable. You would surely want to know that your entire LASIK procedure is in skilled hands and is being monitored by a highly trained person.

    High-e
    ping new procedures for reviewing their safety, efficacy and quality.

    Professional from academic institutions, pharmaceutical industries, health care indust
    nd equipment

    You have one pair of eyes and you will surely want to entrust them only to a surgeon who uses the best equipment. LASIK is a young surgery and equipment and instr
    y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products
    uments are still improving, so the most recent are usually the best and most accurate.

    Exciting results

    By the following day, you should expect dramatically improved vision,
    .

    As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de
    usually 80-90% better. There’ll be about a month of recovery while the little flap heals completely, and during that time you should avoid touching your eyes. Use the drops you
    elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

    Companies that provide selfless information through particip
    r surgeon gives you, wear the eye shield while sleeping, and keep your follow-up appointments.

    If you follow all your eye surgeon’s instructions, you can expect a changed life


    tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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