Purpose. The aim of this study was to show the usefulness of three methods for measuring IOP: Goldmann applanation tonometry, rebound tonometry, and Ultra-High-Speed Scheimpflug technology. Methods. The examined group consisted of 96 patients (192 eyes), including 63 women and 33 men with a mean age of 59.3 ± 19.9 years. Together, 152 healthy eyes and 40 eyes with different pathologies were examined. Intraocular pressure was measured using the Goldmann applanation tonometer (GAT), the Icare Pro rebound tonometer (RT), and Ultra-High-Speed Scheimpflug technology (UHS ST; Corvis ST with pachymetry). Additionally, corneal pachymetry was conducted with a Scheimpflug camera (Pentacam) and an Ultrasound Pachymeter (A-scan Plus) as a comparison for Corvis ST pachymetry. Results. The mean IOPs were 15.6 ± 3.75 mm Hg, 15.6 ± 3.5 mm Hg, and 16.1 ± 4.0 mm Hg when measured with the GAT, the RT, and the UHS ST, respectively. The mean central corneal thickness (CCT) was 543.7 ± 52.7 μm, 547.9 ± 54.0 μm, and 556.25 ± 38.8 μm as measured with the UHS ST, the Pentacam, and the Ultrasound Pachymeter, respectively. In comparison between devices, there was a significant difference between IOP values measured with the GAT and the RT versus the UHS ST (P < 0.001), and there was no significant difference between GAT and RT (P = 0.5). No significant differences were observed in CCT measured with the UHS ST, Pentacam, and Ultrasound Pachymeter. Conclusions. We showed that the RT Icare Pro ensures IOP measurements that are more comparable with the measurements obtained with the GAT than the measurements that are provided by UHS ST.

To evaluate visual recovery results in 11 patients with anterior pseudophakia and corneal endothelial dysfunction who had Descemet-stripping endothelial keratoplasty (DSEK) combined with anterior chamber intraocular lens (IOL) removal and scleral fixation of a posterior chamber IOL. Department of Ophthalmology, District Railway Hospital Katowice, Katowice, Poland. Eleven consecutive patients had DSEK combined with IOL exchange. Corneal transparency, central corneal thickness (CCT), endothelial cell density (ECD), visual outcomes, and complication rates were measured during the follow-up. The mean age of patients was 76 years. All corneas remained clear during the mean 19.3-month follow-up. At the last visit, the mean uncorrected visual acuity was 0.16 (range 0.001 to 0.50) and the mean best corrected visual acuity, 0.36 (range 0.001 to 0.80). The mean spherical equivalent was +0.30 diopter (D) (range -2.00 to +2.25 D) and the mean astigmatism, 2.20 D (range 1.25 to 3.00 D). Three eyes with endothelial disk detachment required reinjection of air. Corneal rejection was observed in 1 eye 3 months postoperatively. Two eyes had flap erosion over the fixation suture. The mean CCT was 0.837 microm preoperatively and 0.605 microm postoperatively. The mean ECD was 3198 cells/mm(2) in donor lenticules and 2048 cells/mm(2) at the last follow-up visit. Endothelial cell loss was 36%. Descemet-stripping endothelial keratoplasty combined with anterior chamber IOL replacement with a scleral-fixated posterior chamber IOL was a safe method for the management of pseudophakic bullous keratopathy.

To evaluate the dynamics of cornea and graft thickness after Descemet stripping and endothelial keratoplasty (DSEK) using anterior segment optical coherence tomography (AS-OCT) and to assess the usefulness of AS-OCT in monitoring graft adherence after DSEK. Eighty-eight eyes from 86 patients underwent DSEK for Fuchs endothelial dystrophy or pseudophakic bullous keratopathy. Central corneal thickness (CCT), endothelial graft thickness (GT), interface fluid presence, graft dislocation, rate of CCT, and GT changes were measured with an AS-OCT during 12-month follow up. The CCT averaged 788 microm preoperatively. On postoperative Day 1, mean CCT was 816 microm and GT was 191 microm. Compared with CCT on the first day, the changes in CCT on 2, 3, and 7 days were statistically nonsignificant. From 1 month to 12 months after DSEK, the CCT significantly diminished (P < 0.001). The CCT dynamics closely correlated with changes of GT and of the recipient's part of cornea. The most rapid rate of thickness decrease was observed between 1 week and 1 month: 5.34 microm/day for the entire cornea and 2.54 microm/day for endothelial disc. Between 1 month and 1 year, the CCT and GT were stable with only a trend toward further decrease. Entrapped fluid at graft/host interface on the first postoperative day was detectable by slit-lamp examination in 14 eyes (16%) and in 28 eyes (32%) in OCT. The recovery of endothelial pump after DSEK takes place between 1 week and 1 month after DSEK. AS-OCT can be practically used for evaluation of the cornea dynamics as well as for the qualitative and quantitative assessment of graft-host interface after DSEK.

To evaluate the protective ability of the soft-shell technique in patients with senile cataract and Fuchs' dystrophy having phacoemulsification with intraocular lens (IOL) implantation. Department of Ophthalmology, Railway Hospital, Katowice, Poland. Sixty-one eyes of 54 patients (37 women, 17 men) with clinically confirmed Fuchs' dystrophy and cataract had clear corneal phacoemulsification and implantation of an intracapsular posterior chamber IOL with sodium hyaluronate 1% (Healon) or chondroitin sulfate 4%-sodium hyaluronate 3% (Viscoat) in combination with sodium hyaluronate 1% (Provisc) in 1 package (DuoVisc). The central corneal thickness (CCT), measured with a Pocket Precision ultrasonic pachymeter (Quantel Medical, Inc.), was compared preoperatively and 1 day, 1 week, and 1 and 6 months postoperatively. The mean preoperative CCT was 549.5 microm +/- 29.3 (SD). The postoperative increase in CCT over preoperative pachymetry measurements remained statistically significant in both ophthalmic viscosurgical device groups throughout the entire follow-up, from the first day to the sixth month after surgery (P<.0001). The maximum increase in CCT in both groups was on the first postoperative day, and it was significantly higher in the Healon group. Six months postoperatively, patients in the Healon group had a significantly greater CCT increase (P = .008). The soft-shell technique effectively protected the compromised endothelium in patients with Fuchs' dystrophy, proving its advantages in eyes with moderately damaged endothelium.