Morphologic changes in the MGs shown by LSCM were interpreted as signs of MG dropout, duct obstruction, and glandular inflammation. A comprehensive LSCM evaluation of the ocular surface in CLWs could better clarify the role of MG dropout and eyelid margin inflammation on the pathogenesis of CL-induced dry eye.

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Purpose: To evaluate the postoperative effects of topical coenzyme Q₁₀ + vitamin E d-α-tocopheryl polyethylene glycol 1000 succinate (CoQ₁₀) aftercataract surgery. Methods: 40 consecutive patients were randomized to receive CoQ₁₀ or saline solution (SS) twice daily for 9 months after uneventful cataract surgery with a temporal port. Before surgery, on day 14 and at months 3, 6 and 9, they underwent non-invasive break-up time (NIBUT) testing, Schirmer test, BUT, aesthesiometry as well as in vivo confocal microscopy of the subbasal nerve plexus of the cornea (SBP). The density of the subbasal nerves was calculated in the central (CFD) and temporal (TFD) cornea (number of fibres per field). Results: On day 14, surgery reduced CFD and TFD, respectively, by 25–35 and 50%; indices of ocular surface stability were all impaired. The treatment with CoQ₁₀ was associated with faster nerve regeneration than SS (at month 3, CFD +1.5 ± 1.9 vs. +0.2 ± 1.8, p = 0.04, and TFD +2.5 ± 1.7 vs. +1.0 ± 1.6, p = 0.007; at month 6, TFD +2.7 ± 1.9 vs. +1.4 ± 1.5, p = 0.02) and better stability of ocular surface (NIBUT and BUT) throughout the study. No relevant side effects were found, apart from occasional burning in 10% of CoQ₁₀ patients. Conclusions: Changes of the corneal nerves occurring after cataract surgery may influence the integrity of the ocular surface. Treatment with topical CoQ₁₀ has a positive effect in restoring SBP anatomy and ocular surface stability.

Purpose: To evaluate corneal subbasal layer changes after uneventful cataract surgery by means of in vivo confocal microscopy. Methods: This prospective study included 30 patients. Before surgery, and 1, 3, 6, 8 and 10 months after cataract surgery, all patients underwent a complete ophthalmological and confocal microscopy examination in the central and temporal corneal areas. Number of fibers, beading, tortuosity and reflectivity were analyzed. Results: Important changes were shown in the central cornea up to 3 months after surgery: a reduction in nerve fiber number (baseline: 4.4 ± 1.7; month 1: 1.2 ± 0.5, p < 0.0001; month 3: 2.5 ± 1.2, p < 0.005) and reflectivity (baseline: 3.6 ± 0.5; month 1: 1.4 ± 0.6, p < 0.0001; month 3: 1.9 ± 0.9, p < 0. 0001), and an increase in beading (baseline: 0.3 ± 0.5 beads/100 µm²; month 1: 2.7 ± 0.6 beads/100 µm², p < 0.0001; month 3: 2.6 ± 0.5 beads/100 µm², p < 0. 0001). The confocal parameters completely progressively recovered thereafter (60% at 6 months, 87% at 8 and 10 months). The temporal plexus was absent at 1 month and fully recovered in all patients at month 8. Conclusion: Uneventful cataract surgery induces relevant corneal modifications when inspected by means of confocal microscopy.

In vivo confocal microscopy can detect subtle corneal changes in an advanced case of TMD, which may be signs of subclinical inflammation.

Confocal microscopy can detect subtle corneal changes in patients with CD, which may be signs of subclinical inflammation.

Purpose. To evaluate the visual performance and clinical outcomes after implantation of Lucidis EDOF IOL following cataract surgery. Design. In this retrospective study, medical records from all enrolled patients were analyzed, and the following information was extracted retrospectively over 3 months following surgery. Materials and Methods. We reviewed retrospectively 181 eyes of 98 patients, who underwent cataract surgery with Lucidis extended depth of focus IOL. Results. 44 patients were males (45%) and 54 were females (55%). The average age of the study population was 68 ± 11 years. The mean preoperative BCVA (logMAR) was 0.19 ± 0.18. The mean root mean square (RMS) high order aberration (HOA) was 0.18 ± 0.1. Monocular BCVA results were 0.02 ± 0.04 (logMAR) and 0.028 ± 0.04 (logMAR) 1 month and 3 months postoperatively, respectively. Between the baseline and 1-month measures, monocular distance BCVA improved by an average of 0.17 ± 0.14 logMAR ( p  = 0.0001). Between the baseline and 3-month postoperative measures, monocular distance BCVA improved by an average of 0.16 ± 0.13 logMAR ( p  = 0.0001). Monocular UDVA 1 and 3 months postoperatively was 0.08 ± 0.1 logMAR and 0.067 ± 0.08 logMAR, respectively. 1-Month postoperative binocular UDVA was 0.036 ± 0.05 logMAR, binocular UIVA was 0.1 ± 0.08 logMAR, and binocular UNVA was 0.12 ± 0.14 logMAR. 3-Month postoperative binocular UDVA was 0.038 ± 0.05 logMAR, binocular UIVA was 0.09 ± 0.1 logMAR, and binocular UNVA was 0.16 ± 0.14 logMAR. Conclusions. Lucidis EDOF IOL achieves good visual performances in all distances.

Purpose: To study corneal copper deposits in Wilson's disease (WD) patients by traditional biomicroscopy and in vivo laser scanning confocal microscopy (LSCM). Methods: Twenty WD patients and 20 matched controls underwent an ophthalmic examination in one eye randomly chosen, including slit lamp biomicroscopy with Goldmann's three-mirror contact lens examination and LSCM, in order to evaluate copper deposits in the peripheral cornea. Results: No control subjects had corneal changes at both traditional biomicroscopy and LSCM. Only 25% of WD patients had detectable slit lamp changes, compared with 75% with LSCM examination. All cases detected by slit lamp were detected by LSCM. A significant correlation (p < 0.01) was found between deposit intensity at LSCM and daily urinary copper excretion. Conclusion: LSCM could detect copper deposition in WD corneas in more patients than traditional examination; it may therefore provide important information in cases of suspected WD diagnosis.