Combined Cataract and Corneal Transplantation Surgery Without Viscosurgical Devices

The most common complications after performing the triple Descemet's stripping automated endothelial keratoplasty (DSAEK), which combines the cataract phacoemulsification, intraocular lens implantation and DSAEK procedure, are detachment or decentration of the donor lamella and postoperative interface haze. One reason for this is the retained viscoelastic used during surgery.

This study aimed to describe triple DSAEK procedure without the usage of viscoelastic and to discuss its potential benefits on surgical outcomes.

The surgical procedures and outcomes of patients with Fuchs' dystrophy and lens opacification who underwent the triple DSAEK were retrospectively reviewed. The surgical procedure was described, and postoperative complications were studied.

The study included 10 eyes of 10 patients. Capsulorhexis and IOL implantation performed in locally potentiated anesthesia compared to general anesthesia did not significantly differ (P > 0,05). The mean preoperative best-corrected visual acuity was 0.75 LogMar. The mean postoperative best-corrected visual acuity was 0.2 LogMar. The central graft thickness before surgery was 129.6 μm and 6 months after surgery was 114.2 μm. Successful attachment of the donor lamellae was observed in all 10 patients. None of the patients had postoperative interface haze or any other possible viscoelastic caused complication.

Although viscoelastic can facilitate certain aspects of the triple DSAEK procedure, we conclude that this procedure can be performed completely without its use. If performed by a trained surgeon, the procedure can be feasible without the complications of donor lamella detachment, decentration, or interface haze.