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Persistent interface fluid syndrome
Richard S Hoffman1, I Howard Fine, Mark Packer
1Hoffman & Packer LLC, Eugene, OR 97403, USA. rshoffman@finemd.com <rshoffman@finemd.com>
Journal of Cataract and Refractive Surgery
|July 29, 2008
Summary
Persistent interface fluid after corneal transplant was resolved by repositioning the laser in situ keratomileusis flap. Scarring at the graft-host margin may have caused this intractable fluid, requiring surgical intervention.
Area of Science:
- Ophthalmology
- Corneal Surgery
- Interface Fluid Management
Background:
- Persistent interface fluid is a rare complication following corneal transplantation.
- Descemet-stripping endothelial keratoplasty (DSEK) is a common procedure for corneal endothelial dysfunction.
- Standard management often fails to resolve persistent interface fluid.
Observation:
- A case of intractable interface fluid is presented.
- The fluid persisted despite normal intraocular pressure.
- Corneal endothelial replacement with DSEK did not resolve the fluid.
Findings:
- Surgical intervention involving dissection, elevation, and repositioning of the laser in situ keratomileusis (LASIK) flap was necessary.
- This intervention successfully resolved the persistent interface fluid.
- Circumferential corneal graft-host margin scar formation was hypothesized as the cause.
Implications:
- This case highlights a potential cause of intractable interface fluid after corneal surgery.
- Repositioning of a LASIK flap may be a viable treatment option in refractory cases.
- Understanding scar formation mechanics is crucial for managing post-keratoplasty fluid accumulation.
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