Dynamics of Corneal Swelling With Hypoosmolar Riboflavin After Induction During Corneal Collagen Crosslinking in Patients With Progressive Keratoconus.

Purpose: To evaluate the rate of corneal swelling induced by hypoosmolar riboflavin in patients with progressive keratoconus (KCN) with corneal thickness <400 µm after the induction phase using riboflavin with 20% dextran during epithelium-off corneal crosslinking (CXL).

Methods: Prospective, nonrandomized, single-center consecutive case series. Preoperative assessments included tomography, specular microscopy, and hysteresis.

Publication Rates of Registered Corneal Trials on ClinicalTrials.gov.

Purpose: This study aimed to characterize cornea-centered clinical trials, completed before 2020, registered on ClinicalTrials.gov and identify discrepancies in publication.

Methods: ClinicalTrials.

Applications of Mitomycin C in Cornea and External Disease.

Isolated from , mitomycin C (MMC) has various applications in the management of corneal and external disease due to its ability to modulate cellular proliferation. It has been employed in pterygium surgery, ocular surface neoplasia, and refractive surgery. Currently, there is no definite consensus on the treatment protocols for each of the aforementioned applications.

In Vivo Determination of the Human Corneal Elastic Modulus Using Vibrational Optical Coherence Tomography.

Purpose: To determine the in vivo elastic modulus of the human cornea using vibrational optical coherence tomography (VOCT).

Methods: Vibrational analysis coupled with optical coherence tomography (OCT) was used to obtain the resonant frequency (RF) and elastic modulus of corneal structural components. VOCT corneal thickness values were measured using OCT images and correlated with corneal thickness determined with Pentacam (Oculus, Wetzlar, Germany).

Retained lens fragment presenting 32 years after cataract extraction.

Purpose: To report a patient with retained lens material presenting over three decades after initial cataract extraction with fluctuating corneal edema and intraocular inflammation.

Observations: A 66-year-old man presented with a first episode of decreased vision and photophobia 32 years after cataract extraction without intraocular lens implantation in the right eye. Slit lamp examination revealed a tan-colored oblong mass in the inferior angle, in addition to corneal edema and an anterior chamber reaction.

Adolescent Plaque Brachytherapy for Large Choroidal Metastasis from Lung Carcinoid Tumor.

The purpose of this publication is to report a child with choroidal metastasis from a primary lung carcinoid tumor treated with 125-iodine plaque brachytherapy while achieving complete tumor regression. A 15-year-old girl with a history of stage IV lung carcinoid tumor developed painless progressive visual loss in her right eye. Ophthalmological exam documented a unilateral solitary large choroidal mass with complete exudative retinal detachment.