Archive for the ‘Eyes and Vision’Category

Storing your SofLens Toric Contact Lenses

WebEyeCare sells SofLens Toric Contact Lenses at the lowest prices anywhere on the internet, and they guarantee it. SofLens Toric lenses come 6 in a box. Since wearers typically have different prescriptions for each eye, that means that people will at any given time have an two opened boxes of SofLens Toric contact lenses as well as two contact lenses that they are wearing. This raises the question of how to properly store all of your SofLens Toric contact lenses. First lets start with the opened boxes. It is important to only take the lenses that you are going to be wearing out of the box and leave the rest in the box, this way you do not get the various lenses mixed up. There is no specific temperature that the lenses must be stored in, but it is recommended that you store your unopened lenses in the box at room temperature. For the lenses you have open, it is recommended that you get a special contact lens case. These cases have two compartments, one for the right eye and one for the left eye. When you are not wearing your opened lenses, make sure you store them in their respective travel cases. On the rare instance when you are travelling you can always just get a cup, pour some contact lens solution in there and store your lenses in the cup of contact lens solution. But be sure to store them in two different cups so you can keep track which lens is for which eye. If you are looking to buy SofLens Toric contact lenses, WebEyeCare is your place. With the lowest prices on the internet, and fast shipping, there is no need to look anywhere else.

05

08 2010

The Good, The Bad and The Ugly of Lasik Eye Surgery

LASIK or Lasik (laser-assisted in situ keratomileusis) is a type of refractive surgery with regard to fixing nearsightedness, hyperopia, as well as astigmatism. LASIK is performed by ophthalmologists using a laser. LASIK is comparable to other medical remedial procedures such as photorefractive keratectomy, PRK, (also known as ASA, Sophisticated Surface Ablation) though it provides benefits for example faster individual restoration. Each LASIK and PRK signify developments more than radial keratotomy in the surgical treatment associated with eyesight problems, and are thus viable options to wearing corrective glasses or even contact lenses for a lot of sufferers.

The very first patent with regard to LASIK was granted by the You.S. Patent Office in order to Dr. Gholam A. Peyman upon June twenty, 1989, You.S. Patent #4,840,175, “method for changing corneal curve,” covering the surgical treatment by which a flap is actually reduce within the cornea as well as retracted in order to reveal the actual corneal bed. The subjected area is after that ablated towards the preferred form with an Excimer laser beam, after which the flap is changed.

Today, quicker lasers, larger place areas, bladeless flap incisions, intraoperative pachymetry, as well as wavefront-optimized and -guided methods possess considerably improved the reliability of the procedure compared to those of 1991. Nonetheless, the essential restrictions of Excimer lasers as well as unwanted damage of the eye’s anxiety have spawned investigation in to numerous options to “plain” LASIK, including LASEK, Epi-LASIK, sub-Bowman’s Keratomileusis aka thin-flap LASIK, wavefront-guided PRK as well as contemporary intraocular lenses.

The most common complication from refractive surgery may be the incidence associated with “dry eye balls.” Based on a united states Diary associated with Ophthalmology research of 03 2006, the incidence price of dried out eye balls through LASIK after the six month post surgical healing period was 36%.The Fda (Meals as well as Medicines Administration) website states which “dry eyes” might be long term.

The high occurrence of dried out eye balls requires a proper preoperative and post surgical assessment and remedy with regard to dry eyes. There are a number of prosperous treatments with regard to dry eyes including synthetic tears, doctor prescribed tears as well as punctal occlusion. Punctal occlusion is accomplished by putting a collagen plug in the organic deplete of the attention. Dried out eye balls, in the event that not treated may compromise the actual visual final result and lead to regression from the effect associated with LASIK or even PRK, or perhaps in serious instances lead to “chronic dried out eye” wherever permanent long-term pain as well as visual impairment is a possible final result. It also should be noted that some incidences of dry eye can’t be effectively mitigated using the above mentioned techniques, so the potential lasik individual must consider that dry eye could be a permanent outcome as well as untreatable.

The risk for any patient of suffering from troubling visual side effects for example halos, dual eyesight (ghosting), lack of contrast awareness (foggy eyesight) and glare following LASIK depends upon their education of ametropia prior to the laser attention surgical treatment and other danger factors. Because of this, it is important to take into account the person risk possible of the patient and not the typical likelihood for those patients.The following are some of the more often reported problems of LASIK:

  • Surgery induced dry eyes
  • Overcorrection or undercorrection
  • Very low degree supplement Deb — Sunlight sensitivity
  • Visual acuity fluctuation
  • Halo or even starbursts around lighting sources at night
  • Light sensitivity
  • Ghost pictures or even double vision
  • Wrinkles in flap (striae)
  • Decentered ablation
  • Particles or development below flap
  • Thin or buttonhole flap
  • Caused astigmatism
  • Corneal Ectasia
  • Floaters
  • Epithelium erosion
  • Posterior vitreous detachment
  • Macular hole

02

08 2010

Multifocal lenses

It’s an unlucky truth that most people will get some vision related problem in their lifetime. Thankfully, as glasses have been around for long time, we now have the very convenient alternative of choosing contact lenses for daily use. When it bears on deciding the right contact lenses, several choices are readily available, admitting lenses that alter your eye color or lenses for people with astigmatism. There are now even lenses for people that need bi-focal or multifocal contact lenses.

Those needing bifocals get an eye condition known as “Presbyopia,” substance the eye becomes less elastic, getting blurry vision when looking at things up close. Now it`s easier for people who want to find multifocal lenses since many store sell this sort of thing.

07

04 2010