LAUSR

Supplemental Digital Content is Available in the Text. Purpose: We present a no-touch Descemet membrane endothelial keratoplasty (DMEK) technique which assists in unfolding of tightly scrolled grafts from young donors. Methods: The technique was developed following a wet-laboratory experiment using human corneas created to observe the behavior of the graft during spinning within the artificial anterior chamber. This approach involves injecting short bursts of balanced salt solution to make the scroll spin continuously in a 360-degree manner. Spinning of the graft over the surface is accompanied by rotation on its horizontal axis resulting in opening in the correct orientation. Unfolding is then completed with standard bimanual tapping maneuvers. The spinning technique was then performed in 4 patients who all had tight DMEK scrolls from young donors. Results: The wet laboratory confirmed that directed jets of fluid to generate spinning and rotation open the graft in the correct orientation in most occasions. All 4 cases in this study received grafts from young donors (range 37–48 years old), and the technique achieved rapid unfolding with no complications. Two of our patients had glaucoma drainage devices, 1 had anterior chamber intraocular lens, and all other cases had clear corneas and good endothelial cell count after the 1-year follow-up. Conclusions: Our novel technique provides a safe and effective method to unscroll tight DMEK grafts that surgeons could incorporate into their armamentarium. Success is optimized by slightly undersizing the graft (7.5–8.0 mm).