Question: custom made color enhancing lens

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RMortis

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Hey all,

I've a question, I'm currently a medical student but on my rotation now I deal with a lot of facial trauma and eye problems and I've found I know very little about the eye world which I've found out is pretty fascinating.

We send most of our patients to an outside OD clinic that's associated with our hospital so I don't really get to ask any questions to the OD. Here is my question: we have a patient with pretty bad astigmatism and constrictor muscle damage or nerve damage causing anisocoria. The patient is pretty sensitive about it and wants to get color enhancing lenses for both eyes to try to have a set pupil diameter. The problem is the astigmatism, he's tried generic color enhancing contacts and they slide around a lot and just make it worse. I know we can get custom fit lens for some of our trauma patients but they're the kind that are painted over for people who don't have vision in that eye and I've also seen the mapping for custom fit keratoconus lenses. This patient still has decent vision in the eye. So what I'm asking: is there a place that will do scleral mapping (not sure if this is the correct term) for custom fit color enhancement lenses. Apparently the optometry shop we're associated with doesn't do it, and this patient asks about it every time they come in but we have no idea. Thanks for any help!
 
Hey all,

I've a question, I'm currently a medical student but on my rotation now I deal with a lot of facial trauma and eye problems and I've found I know very little about the eye world which I've found out is pretty fascinating.

We send most of our patients to an outside OD clinic that's associated with our hospital so I don't really get to ask any questions to the OD. Here is my question: we have a patient with pretty bad astigmatism and constrictor muscle damage or nerve damage causing anisocoria. The patient is pretty sensitive about it and wants to get color enhancing lenses for both eyes to try to have a set pupil diameter. The problem is the astigmatism, he's tried generic color enhancing contacts and they slide around a lot and just make it worse. I know we can get custom fit lens for some of our trauma patients but they're the kind that are painted over for people who don't have vision in that eye and I've also seen the mapping for custom fit keratoconus lenses. This patient still has decent vision in the eye. So what I'm asking: is there a place that will do scleral mapping (not sure if this is the correct term) for custom fit color enhancement lenses. Apparently the optometry shop we're associated with doesn't do it, and this patient asks about it every time they come in but we have no idea. Thanks for any help!

there is no reason that any OD cant provide for this type of service. I just did one very recently.
 
It sounds like you want corneal topography done, to then fit a patient with an opaque scleral lens (with a fixed pupil diameter) that is matched to the patient's eye color. The fitting of a scleral/topography shouldn't be an issue, I'm just not sure about the availability of a color-matched scleral or who you would talk to about getting that done.
 
So custom fit color enhancing lens should be routine if the OD does scleral topography?

Will color enhancing lens help? Opaque lens will block vision in that eye (?), this is not what the patient wants, the vision is intact in the affected eye.

Basically this is a cosmetic issue for the patient but they have very light eyes and I can understand why they are concerned about it, I've seen them when they have anisocoria and it does look strange.
 
So custom fit color enhancing lens should be routine if the OD does scleral topography?

Will color enhancing lens help? Opaque lens will block vision in that eye (?), this is not what the patient wants, the vision is intact in the affected eye.

Basically this is a cosmetic issue for the patient but they have very light eyes and I can understand why they are concerned about it, I've seen them when they have anisocoria and it does look strange.

no not routine, but should be well within the sphere of most ODs. Last one I did I first fit the lens and then took a digital photo and had the lens custom colored to match.
 
well thanks for the info...obviously I'm not going to make recommendations based on SDN but I will say 'I've heard'...that's the nice part about these forums, hopefully my patient will seek out whoever can help them
 
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