Uveitis Diagnosis by Subtype

Anterior Uveitis

Mimics: leukemia, lymphoma, RBCs, pigment dispersion, foreign body

Granulomatous:Non-Granulomatous:
SarcoidosisHLA B27
TBHerpes Group (esp unilateral)
Herpes groupTINU (esp acute/bilateral)
ToxoplasmosisFuch’s Uveitis (heterochromia)
SO/VKHJIA
Blau Syndrome (child)Spirochetes (Syphilis, Lyme)
Bactrim etcBehcet 
Moxifloxacin (iris transillumination)Post-infectious/reactive 
Spirochetes (Syphilis, Lyme)Other: Posner Schlossman or drug-related
MS associated uveitis 
Lens induced 

Intermediate uveitis 

(Primary vitreous involvement +/-retinal vascular sheathing, CME, disc edema)

Infectious:       Non-Infectious:
SyphilisMultiple Sclerosis
TBSarcoidosis
Lyme DiseaseInflammatory bowel dz (Crohns, UC)
Bartonellosis (cat scratch) 
Toxocara (unilateral) 
HTLV-1 (joint/CNS findings) 
Whipple’s Disease (bowel and neuro dz) 
?Toxoplasmosis 

Retinitis (chorioretinitis)

(Mimics: lymphoma, leukemia, met carcinoma, focal ischemia) Rule Out Infection!

Note: multimodal imaging is especially helpful in white dot syndromes

Infectious:    Non-Infectious:
Toxoplasmosis (most common focal)White dot syndromes (e.g. APMPPE)
Herpes group (HSV/VZV/CMV)Acute macular neuroretinitis (AMN)
SyphilisBehcet Disease
Bartonella (cat scratch) 
DUSN 
Toxocara 
Lyme Disease 
Endogenous fungus or bacteria 
Emerging (Dengue, Yellow fever, West Nile) 

Choroiditis:

(mimics: benign and malignant tumors, Leukemic/lymphoproliferative infiltrates, scleritis)

Infectious:Non-Infectious:
SyphilisSarcoidosis
Lyme DiseaseAPMMPE
TB (including Serpiginous-like)Multifocal Choroiditis (+/- panuveitis)
Endogenous fungal/bacterialPunctate Inner Choroiditis (PIC)
Cryptococcus (rare)Ocular Histoplasmosis Syndrome
Coccidiodomycosis (rare)Birdshot Choroiditis
Emerging dz (West Nile Virus)Serpiginous and Relentless Placoid 
 Blau Syndrome (AD, sarcoid-like)

Panuveitis:

Infectious:Non-Infectious:
SyphilisSarcoidosis
TBMultifocal Choroiditis with Panuveitis
ToxoplasmosisVKH
ARN/PORNSympathetic Ophthalmia
Endogenous fungal/bacterial 
Lyme Disease 
Onchocerciasis (outside US) 

Retinal Vasculitis:

Infectious:Non-Infectious:
SyphilisSarcoidosis
Herpes group (Frosted branch)Eales Disease (?TB)
para-viral syndromeSLE, PAN, Churg Strauss, Wegener
HIVBirdshot (before choroiditis)
ToxoplasmosisMultiple Sclerosis
 Behcet Disease
Primary Artery:Primary Vein:Arteries and Veins:
SyphilisSarcoidosisMS
Herpes GroupEales DiseaseBehcet Disease
SLE, PAN, Churg Strausspara-viral syndromesWegener
Frosted Branch AngiitisHIVFrosted Branch Angiitis
 Toxoplasmosis 
 Birdshot (before choroiditis) 

By Scott E. Pautler, MD

For a telemedicine consultation with Dr Pautler, please send email request to spautler@rvaf.com. We accept Medicare and most insurances in Florida. Please include contact information (including phone number) in the email. We are unable to provide consultation for those living outside the state of Florida with the exception of limited one-time consultations with residents of the following states: Alabama, Arkansas, Connecticut, Georgia, Minnesota, and Washington.

Copyright  © 2019-2022 Designs Unlimited of Florida.  All Rights Reserved.

Lens Implant Options

Cataract
Cataract is a foggy lens inside the eye (click image to enlarge).
Image courtesy of Caitlin Albritton.

See Eye Anatomy

Why are lenses implanted during cataract surgery?

Cataract is the name given to the natural lens inside your eye when it becomes cloudy. When cataract interferes with vision, surgery is performed to remove the cloudy lens. In order to replace the focusing power of your natural lens, a synthetic lens implant is placed inside the eye at the time of cataract surgery.

What lens implant power options are available?

The patient may choose to have the power of the lens implant adjusted to focus the eye at various distances. The power calculations are not perfect and often glasses still must be worn by many patients. Most people choose to have the lens implant focused mainly for distance. Rarely, near-sighted patients prefer to keep the primary focus at near. Standard lens implants are fixed-focus lenses. That is, they do not focus at distance and near. For example, an eye with a standard lens implant focused for distance must use reading glasses for near work.

How can we decrease our dependence on glasses after cataract surgery?

In order to decrease the need for glasses, there are options to consider, each with advantages and disadvantages. Options include bifocal contact lenses, mono-vision lens implant correction, and multifocal lens implants.

Bifocal Contact lenses: This option may be good for patients who already use bifocal contact lenses. The contacts lenses help focus at near and may refine distance vision as needed.

Mono-vision Lens Implants: In this option one eye is focused mainly at distance and one eye is focused mainly for near. Not everyone can adapt to this situation and there is slight loss of depth perception with mono-vision correction. This option is best for those who already have adapted to mono-vision contact lenses.

Multifocal Lens Implants: This is a new option offered by premium lens implants that cost more for the patient. Basically, these implants offer improved range of focus for both distance and near. Many brands are available. The choice of lens depends on how much help with distance and near vision is desired. However, the greater the range of focus a given lens offers, the greater the side effects of the multifocal lens. Side effects include decreased contrast sensitivity and glare/halos from light especially at night. Loss of contrast sensitivity makes it more difficult to see gray print on white paper. Glare and halos bother some patients more than others.

A combination of strategies may be used. For example, a low-range-of-focus multifocal lensimplant (Symfony) may be used with mild mono-visionfocusing to minimize the downsides compared with each method when used alone.

Examples of multifocal lens implants include Symfony, Restor 2.5, and Restor 3.0. There are many others. Below is a chart to demonstrate the trade-offs among these lenses.

Lens Implant Styles: Benefits and Limitations    
Style Distance vision Intermediate vision Near vision Need for reading glasses Contrast sensitivity Glare/Halos
Standard IOL (monofocal) Excellent Fair Poor Most of the time Excellent Rare
Symfony IOL Very good Good Fair Much of the time Good Mild
Restor 2.5 IOL Fairly good Good Good Some of the time Poor Moderate
Restor 3.0 IOL Fairly good Fair Good Rarely needed Poor > Moderate

If you have strong preferences, be sure to communicate with your doctor to be given the best lens implant for your situation. Keep in mind that the eye changes over time and the need for glasses may change over months to years after cataract surgery.

By Scott E. Pautler, MD

Copyright © 2018 Designs Unlimited of Florida.  All Rights Reserved.