You will always start with the 250 Vault lens in the Flat skirt in the Diagnostic Set. Insert the lens with Fluorescein and Adjust fit from there.
Apical Bearing – Increase the Vault
Apical Clearance – Decrease the Vault
UltraHealth lenses must be inserted with a full bowl of saline solution. This can be achieved by holding the lens with 2 or 3 fingers or using an insertion tool to balance the lens.
Allow the lenses to settle for 3-5 minutes to allow excess fluorescein to dissipate. If you see apical bearing after 1 minute remove lens and increase the vault.
UltraHealth lenses will typically move about .5 -1.0 mm – about like a soft lens.
Yes, because we are fitting Irregular Corneas with the UltraHealth lenses it is necessary to achieve full clearance under the Vault and Under the Inner Landing Zone. You may use an OCT instrument to measure the clearance as well.
Once you achieve the proper clearance in the vault; observe the Inner Landing Zone to determine skirt curve. Use flattest skirt possible that provides slight clearance in the Inner Landing Zone (ILZ) and that has no wrinkling at the skirt edge.
Once you have the correct fit – over-refract to find your final lens power. Once you have over-refracted one lens your over-refraction will be the same for each lens. Add the over-refraction to the power of the diagnostic lens you wish to order.
You may recommend a tiered wear schedule for the patient’s first week of wear.
Disinfection Systems: Use chemical (not heat) disinfection systems (Multi-Purpose or Hydrogen Peroxide* solutions), as recommended by your eye care professional.
Daily Cleaner: The standard of care for contact lenses recommends using a daily cleaner approved for soft contact lenses.
Rewetting Drops: If needed, use rewetting drops approved for soft contact lenses, as directed by your eye care practitioner.
*In some patients the tear chemistry may react with the hydrogen peroxide to cause a permanent white ring at the junction of the rigid center and soft skirt. This ring does not affect vision or comfort.
Start with 255 Vault lens in UltraHealth FC diagnostic set. Appropriate fit is determined by increasing or decreasing vault, in 100 micron increments, to find first corneal touch under the vault area. Order first lens 50-100 microns over first touch.
UltraHealth FC lenses must be inserted filled to the brim with a saline solution and fluorescein. You may use a DMV inserter or “tripod method’, balancing the lens on 3 fingers.
If initial vault bearing observed: remove lens and insert lens with vault increase of 100 microns.
If initial vault clearance observed: let lens settle for 3-5 minutes to allow excess fluorescein to dissipate. If still clearance, remove lens and insert lens with vault decrease of 100 microns
UltraHealth FC lenses will typically move about .5 -1.0 mm – much like a soft lens.
Yes, because we are fitting UltraHealth FC lenses on Irregular Corneas, fluorescein is a valuable tool in identifying proper lens/cornea relationship. Desired fluorescein pattern will show 50-100 microns vault clearance with feather touch in the Inner Landing Zone (ILZ). You may use an OCT instrument to measure clearance, as well.
Once you achieve proper clearance in vault; observe the Inner Landing Zone (ILZ). If medium skirt provides slight clearance/feather touch in the ILZ, and the skirt has no wrinkling at the skirt edge, you are ready to order.
All lenses in the UltraHealth FC diagnostic set are calibrated to take same OR. Once you have determined lens vault – simply over-refract to find final lens power. Add the over-refraction to the power of the diagnostic lens you wish to order.
*Note: you cannot use an over-refraction done on an UltraHealth FC lens to calculate a standard UltraHealth lens order, and vice versa.
You may recommend a tiered wear schedule for the patient’s first week of wear.
Disinfection Systems: Use chemical (not heat) disinfection systems (Multi-Purpose or Hydrogen Peroxide* solutions), as recommended by your eye care professional.
Daily Cleaner: The standard of care for contact lenses recommends using a daily cleaner approved for soft contact lenses.
Rewetting Drops: If needed, use rewetting drops approved for soft contact lenses, as directed by your eye care practitioner.
*In some patients the tear chemistry may react with the hydrogen peroxide to cause a permanent white ring at the junction of the rigid center and soft skirt. This ring does not affect vision or comfort.
Some lens movement and patient comfort
Corneal health
Check acuities
Your patient should be able to comfortably wear UltraHealth or UltraHealth FC lenses for 8 to 14 hours each day. If that is not the case:
Confirm that the over-refraction is correct and that there is no residual astigmatism present. Adjust the lens power as necessary.
Confirm lenticular astigmatism by performing k-readings over the lenses.
Lens filming or fogging may be caused by: