I've had that happened once- as Lori mentioned, it was due to cataract. With RF filters, I had a view to the retina, but with barrier and exciter filters in, the view was gone. The lens acted like another filter and completely blocked any blue or green. That's the only time I've seen this. Darrin Darrin Landry, CRA, OCT-C Consultant Bryson Taylor Inc. Ophthalmic Consultants and Training www.brysontaylor.com phone 207-838-0961 www.brysontaylorpublishing.com ---------------------------------------- From: copcphotography@xxxxxxxxxxxxxxxxx Sent: Tuesday, October 08, 2013 9:49 AM To: optimal@xxxxxxxxxxxxx Subject: [optimal] Re: No infiltration...no Fluorescein Can't say that I have. Almost sounds like only 'red-free' filter in place, not FA set. Have had a number of really dark scans, and blocked 2nd cataract scatter. Lori Guerette, CRA COA Consulting Ophthalmologists, PC Glastonbury, CT 860-678-0202 -----Original Message----- From: "Steve Lusk" <slusk@xxxxxxxxxxxxx> Sent: Tuesday, October 8, 2013 9:39am To: optimal@xxxxxxxxxxxxx Subject: [optimal] No infiltration...no Fluorescein Has anyone ever experienced a phenomenon where an FA injection did not infiltrate, or at least we did not have any indication of infiltration, and no dye infuses into the retinal blood vessels? All camera functions we're verified and set correctly and the Color fundus and redfree images we're good. Just curious. Thanks Steve Lusk, CRA Vistar Eye Center Retina Consultants 5296 Peters Creek Road Roanoke, VA 24019 Phone: (540) 342-3400 ext. 4731 Fax: (540) 362-1155 slusk@xxxxxxxxxxxxx www.vistareye.com The information contained in this email may contain confidential health information that is privileged and legally protected from disclosure by federal law, the Health Insurance Portability and Accountability Act (HIPAA). This information is intended only for the use of the individual or entity named above. If you are not the intended recipient, you are hereby notified that reading, disseminating, disclosing, distributing, copying, acting upon or otherwise using the information contained in this facsimile is strictly prohibited. If you have received this information in error, please notify the sender immediately. Thank you.