ABSTRACT
Purpose
To report rapid resolution of corneal clearing with the application of a modified technique of compression sutures in large hydrops.
Methods
Interventional case series of seven patients.
Results
Three patients had acute hydrops secondary to keratoconus, three had pellucid marginal corneal degeneration and another one had ectasia of undetermined etiology. A thorough slit-lamp evaluation and anterior segment optical coherence tomography was performed. The surgical technique involved paracentesis, anterior chamber decompression, compression suture placement within the stroma against the background of partial air fill in the anterior chamber, and bandage contact lens application. All eyes showed a remarkable reduction in corneal edema at 1 h (documented in four eyes) and 1 day (documented on the rest), which continued to improve in further follow up.
Conclusions
The modified technique of compression sutures facilitate rapid recovery of corneal edema in acute hydrops seen in keratoconus and pellucid marginal corneal degeneration. The physiologic basis is akin to the external tamponade achieved with buckle in retinal detachment surgeries.
Author Contributions
The corresponding author states that authorship credit of this manuscript was based on 1) substantial contributions to conception and design, acquisition of data, or analysis and interpretation of data; 2) drafting the article or revising it critically for important intellectual content; and 3) final approval of the version to be published. All listed authors met conditions 1, 2, and 3. All persons designated as authors qualify for authorship, and all those who qualify are listed. Each author has participated sufficiently in the work to take public responsibility for appropriate portions of the content.
Disclosure Statement
No potential conflict of interest was reported by the author(s).