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9%) had 2 color touch ups and 4 eyes (5.1%) had 3 color touch ups. After the retreatments, all the patients were satisfied with the cosmetic aspect. Light sensitivity at first month was the most common complication (30%), followed by change in the color (7.5%), color fading (5%), and visual field limitations in a case with 4.5-mm pupil size (2.5%). One patient with a previous laser in situ keratomileusis developed corneal ectasia.

Cosmetic KTP achieves good cosmetic results and is associated with high patient satisfaction. Most of the complications could be managed adequately. It might offer a safe and effective new surgical alternative for those patients motivated to change the apparent color of their eyes.

Cosmetic KTP achieves good cosmetic results and is associated with high patient satisfaction. Most of the complications could be managed adequately. It might offer a safe and effective new surgical alternative for those patients motivated to change the apparent color of their eyes.

To compare the one-year outcomes of preloaded Descemet membrane endothelial keratoplasty (pDMEK) and non-preloaded DMEK (n-pDMEK) in patients with Fuchs endothelial corneal dystrophy (FECD).

This retrospective comparative cohort study consecutively included 68 eyes with Fuchs endothelial corneal dystrophy who underwent either pDMEK (n = 38) or n-pDMEK (n = 30) performed by cornea fellows with an experienced surgeon between 2016 and 2018 at the Massachusetts Eye and Ear Infirmary. Exclusion criteria were previous surgery (other than uncomplicated cataract surgery) and any documented evidence of macular or other corneal diseases. Corrected distance visual acuity (CDVA), central corneal thickness, intraocular pressure, patient characteristics, postprocessing endothelial cell count, donor graft data, and complications were compared.

CDVA showed similar results for pDMEK (0.12 ± 0.11 logarithm of the minimal angle of resolution [LogMAR]) and n-pDMEK (0.13 ± 0.13 LogMAR) (P = 0.827). Sixty-six percent of the t of endothelial dysfunction.

To investigate the clinical features and outcomes for conjunctival melanoma based on patient age.

A retrospective review of patients with conjunctival melanoma managed at a single tertiary referral center from April 18, 1974, to September 9, 2019. Clinical features and outcomes were compared by patient age category at presentation (young ≤45 years, middle-aged 46-69 years, and older ≥70 years), with Kaplan-Meier and Cox proportional hazard analysis [hazard ratio (95% confidence interval)].

There were 629 patients categorized as young in 130 (21%), middle-aged in 278 (44%), and older in 221 (35%). A comparison by age category (young vs. middle-aged vs. older) revealed that older patients had melanoma with greater number of affected quadrants (1.7 vs. 1.8 vs. 2.0, P = 0.001) and clock hours (3.9 vs. 4.2 vs. 5.2, P = 0.001). All patients were treated with surgical excision, with no difference in requirement for additional medical or radiation therapy. By 10-year Kaplan-Meier outcomes, older patients had more frequent visual acuity loss ≥3 lines (11% vs. 28% vs. 64%, P < 0.001) and local tumor recurrence (38% vs. 46% vs. 70%, P < 0.001). Hazard ratio for the oldest age group (age ≥70) revealed a 7.76-fold (3.33-18.09) increased risk for visual acuity loss (P < 0.001), and a 2.08-fold (1.32-3.28) increased risk of local tumor recurrence (P = 0.002). There was no difference by age in risk for enucleation, exenteration, locoregional lymph node involvement, distant systemic metastasis, or death.

Older patients with conjunctival melanoma present with more extensive disease and have increased risk for visual acuity loss and local tumor recurrence.

Older patients with conjunctival melanoma present with more extensive disease and have increased risk for visual acuity loss and local tumor recurrence.

To describe the clinical profile and demographic distribution of corneal dystrophy in patients presenting to a multitier ophthalmology hospital network in India.

This cross-sectional hospital-based study included 2,151,584 new patients presenting between March 2012 and December 2019 (∼8 year period). selleck chemicals Patients with a clinical diagnosis of corneal dystrophy in at least 1 eye were included as cases. The data were collected by using an electronic medical record system.

Overall, 4198 new patients (0.20%) were diagnosed with corneal dystrophy. The prevalence rates were 0.19% in children (age < 16 years) and 0.20% in adults. Most patients were women (51.86%). The mean age of the patients was 43.61 ± 21.39 years. Most patients (18.79%) were between 61 and 70 years of age. The most common anatomical location of the dystrophy was endothelium (51.71%), followed by stroma (43.55%) and Bowman membrane/epithelium (4.73%). The most common corneal dystrophy was Fuch endothelial corneal dystrophy (41.89%). Most eyes was needed in 12.18% of the eyes during the study period.

To investigate the possibility of detecting presumed corneal blood staining after traumatic hyphema with corneal densitometry and to evaluate corneal transparency after hyphema resolution.

Twenty-eight patients with uniocular nonpenetrating ocular trauma with hyphema were included in the study. Corneal densitometry measurements were performed at the first week and the first month after full resolution of blood in the anterior chamber and discontinuation of medication. The uninjured eyes were accepted as the control group.

The corneal densitometry values at all zones of the posterior layer in the study eyes were significantly higher at the first week compared with the first month (P < 0.05 for all). Comparison of the corneal densitometry values of the study eyes at the first week with the fellow eyes showed significantly higher values at all zones of the posterior corneal layer (P < 0.05 for all). Comparison of the study eyes at the first month with the fellow eyes was significantly higher at the posterior 0- to 2-, 2- to 6-, and 6- to 10-mm zones (P = 0.030, P = 0.044, and P = 0.035, respectively). Although corneal densitometry values at the posterior 10- to 12-mm and posterior total zones were higher at the first month compared with those of the fellow eyes, these differences were not statistically significant (P = 0.197 and P = 0.085, respectively).

Corneal densitometry at all zones of the posterior corneal layer significantly changed after traumatic hyphema. Corneal densitometry analysis could be used in clinically normal cases for possible early corneal blood staining detection.

Corneal densitometry at all zones of the posterior corneal layer significantly changed after traumatic hyphema. Corneal densitometry analysis could be used in clinically normal cases for possible early corneal blood staining detection.