Ophthalmology
Expert insights on ocular conditions, surgical techniques, retinal disease, and vision-related management.
Recent Discussions
In patients with end-stage glaucoma requiring surgery (cataract or incisional glaucoma surgery), how do you approach discussion of possible "snuff" and how does this factor in your decision to proceed with surgery?
I have operated on hundreds, if not thousands, of patients with end-stage glaucoma over my career. Many CAT IOL + bleb surgery or Cat IOL alone. I cannot remember a snuff directly related to surgery. Judicious use of ER acetazolamide immediately postoperatively goes a long way. If cat IOL alone and ...
In an elderly patient with limited transportation issues, is there a hypofractionated regimen you have found acceptable for a localized squamous cell carcinomas of the eyelid?
Assuming curative intent, treatment 55 Gy in 20 fx should do the job.
How do you approach offering multifocal IOLs to patients with prior retinal pathology and surgery (i.e., mac-off RD) who have had relatively good recovery of vision?
As a retina specialist, I have seen a significant increase, over recent years, in patients doing badly because someone inserted a multifocal IOL in the context of prior or impending retinal disease. In most of these cases, the patients seemed naive to the implications, reporting that they were told ...
In patients with treated endophthalmitis secondary to a bleb leak, how do you determine timing of revision?
There are really two separate (but related) issues to address here: The infection. This is treated in conjunction with my vitreoretinal colleagues, as it will require intravitreal antibiotics +/- vitrectomy, depending on the degree of posterior segment involvement. Of course, the bleb is also cultu...
Is optimal timing of choroidal drainage in the case of kissing choroidals with hypotony after glaucoma surgery different in a vitrectomized eye?
To answer the question, probably the timing is not different for a vitrectomized eye. One could make the case for more immediate surgery in the sense that there is no vitreous buffer between appositional retina layers, but I doubt there's much data to support that. On the subject of timing in genera...
In cases of severe ocular trauma with NLP vision, under what circumstances do you consider proceeding with pars plana vitrectomy?
I don’t. Often, it is time to have a difficult discussion with the patient about the timing of eviseration or enucleation, if the eye presents as an open globe. The risk of endophthalmitis, worsening ptysis and pain, as well as the small risk of sympathetic ophthalmia, are sound reasons to consider ...
What is an effective technique for obtaining tissue for pathological analysis from a broad-based luminal punctal/canalicular mass?
If there is enough representative tissue outside of the punctum/canaliculus proper, then it can be incised sharply like any other marginal lesion (I prefer a 15-blade and Westcott scissors). If the pathology is limited to the lumen, then a modified punctoplasty could be considered. Dilate the punctu...
What has been your experience adopting office-based surgery and has it meaningfully improved patient access or practice efficiency?
We have demeaned and minimized what we do, and in response, Medicare and insurance companies have decreased our reimbursements. We (ophthalmologists) have advertised how easy cataract surgery is, and in general, what we do, and we are our own worst enemies.
What pre-operative features in pseudoexfoliation patients do you feel correlate with intra-op zonulopathy?
This is an excellent question. Several factors play a role in the extent of zonulopathy that one may expect during pseudoexfoliation cases. A history of zonulopathy in the other eye or other factors that could contribute (trauma, falls, prior surgeries like retina procedures) would be one thing to l...
In patients with a history of retinal vein occlusion, how should the risk of recurrent thromboembolic events influence the selection of osteoporosis therapies?
The FDA-approved prescribing information for raloxifene explicitly lists retinal vein thrombosis alongside deep vein thrombosis and pulmonary embolism as contraindications.