Surgical goniolens for tag identification and removal in DMEK surgery

Citation:

Vaccaro S, Bosio L, Parekh M, Gadhvi KA, Giannaccare G, Scorcia V, Semeraro F, Kaye SB, Romano V. Surgical goniolens for tag identification and removal in DMEK surgery. Eur J Ophthalmol 2023;33(3):1480-1483.

Date Published:

2023 May

Abstract:

INTRODUCTION: We describe a novel technique for identifying endothelial Descemet membrane (DM) tags remaining after descemetorhexis in patients undergoing Descemet membrane endothelial keratoplasty (DMEK) surgery. METHODS: A surgical goniolens is applied to the corneal surface after descemetorhexis in order to visualize the peripheral inner corneal layer at 360° and identify endothelial-DM tags. RESULTS: A detailed visualization of the peripheral inner corneal layer is possible using goniolens, without using any staining in the anterior chamber. CONCLUSION: The technique may be used to screen the posterior corneal surface for any retained endothelial-DM tags. It may to lower the risk of remaining tags and indirectly lower the incidence of DMEK graft detachment.

Last updated on 06/03/2023