Ophthalmology
Expert insights on ocular conditions, surgical techniques, retinal disease, and vision-related management.
Recent Discussions
In patients with preexisting vitreous prolapse undergoing glaucoma drainage implant surgery, what is the optimal surgical timing for performing an anterior vitrectomy to minimize complications and ensure successful tube placement?
Prior to tube insertion.
When do you decide to proceed with cataract or glaucoma surgery in patients with non-quiescent herpetic stromal keratitis?
I try to do everything possible to "quiet" the eye before surgery. Sometimes, it is not possible, but that should be the goal.
In light of the voluntary recall of the Bausch & Lomb enVista IOL, what has been your experience regarding patient satisfaction and visual outcomes with other monofocal IOL options?
Excellent results with the PanOptic IOL and even better with the PanOptics Pro.
What factors influence your decision to use femtosecond laser-assisted cataract surgery in complex cases?
For complex cataracts with patients having shallow anterior chambers, weak zonules (pseudoX), and dense cataract, Femtosecond may be more beneficial than the standard technique in reducing energy and AC manipulation for these cases. However, it would be risky to perform the laser under these complex...
Under what circumstances would CPC be considered the primary intervention for severe glaucoma with preserved central vision?
I would consider CPC as a primary intervention in the following circumstances: old age (>80), no social support, inability to keep appointments, unable to instill glaucoma drops, or intolerance to systemic CAIs. Karanjit
How do you approach the timing of surgical intervention in intermittent exotropia?
If the child alternates fairly well and there is no amblyopia, I monitor the strabismus every six months. There is no urgency to operate in these cases, and multiple measurements of the angle over time are beneficial. The frequency helps with the decision. If the eyes are exotropic more than 40% of ...
How do you decide between performing an ECP versus a MIGS procedure in a patient undergoing cataract surgery?
If a patient would benefit from a concurrent IOP-lowering procedure at the time of cataract surgery, there are many options. Some glaucoma specialists will choose ECP in the setting of angle closure, with the thought that ECP will shrink the ciliary processes and allow more opening of the angle. ECP...
How does CTAK compare to conventional keratoplasty techniques (PK/ALK) in patients with corneal ectasia?
Over the past 10 years, with long-term follow-up, I’ve seen that CTAK grafts remain clear and stable. Additionally, in comparison to conventional keratoplasty, I have not seen any episodes of graft rejection during this time period. In comparison to INTACs, I have not seen any episodes of corneal me...
What guides reoperation versus observation in managing macular folds after retinal detachment surgery?
The decision between reoperation and observation for macular folds after retinal detachment surgery depends on several factors. Is the patient symptomatic? If not, then observation is likely the best decision. Location is also a major consideration. Full-thickness folds involving the fovea generally...
What is your preferred method for suprachoroidal drainage?
Presumably suprachoroidal drainage. For technique, I have previously found this video very helpful: How to drain a choroidal hemorrhage. I prefer to make a paracentesis at the beginning, to make it easier to restore the IOP. I also like to pre-place an AC maintainer. For draining suprachoroidal hemo...