[Herpes Zoster Ophthalmicus after Pfizer BNT162b2 and Moderna mRNA-1273 vaccination in two young and immunocompetent patients].

Coronavirus disease 19 (COVID-19) was first observed in Wuhan, China. The disease is caused by a virus (SARS-CoV-2), which spread around the world within a matter of weeks, leading to a large number of deaths. While the health crisis was managed on the ground, the scientific community focused on finding a means to stop it.

Toxic anterior segment syndrome following EyePCL implantation in a hyperopic patient.

Introduction: Toxic anterior segment syndrome (TASS) is a rare but serious complication of anterior segment surgery characterised by an acute sterile inflammation. The ICL implantation has gained popularity for the correction of moderate and high ametropias in cases where classical keratorefractive procedures are contraindicated.

Objective: The purpose of this case report is to present the evolution and management of toxic anterior segment syndrome after EyePCL implantation in a 19 year old hyperopic male patient.

[Results of natural hydroxyapatite implants covered with Vicryl® mesh in a series of 704 enucleations].

Purpose: Retrospective study of local tolerability of a natural hydroxyapatite orbital implant wrapped with Vicryl(®) (polyglactin) mesh in patients undergoing enucleation.

Method: Complications were classified into four types according to their management: type 1 if no reoperation was required, type 2 if additional surgery without grafting was required, type 3 if an oral mucosal graft was performed (major dehiscence) and type 4 if the complication required removal of the implant.

Results: Seven hundred and four patients with a median follow-up of 44 months.

Influence of corneal biomechanical properties on surgically induced astigmatism in cataract surgery.

Purpose: To perform an overall follow-up of the morphologic, optical, and biomechanical properties of the cornea to determine new parameters influencing the refractive outcomes of cataract surgery.

Design: Clinical study.

Methods: Patients scheduled for cataract surgery were assessed for surgically induced corneal astigmatism (SIA) and higher-order aberrations, (HOAs) using a Scheimpflug rotating camera (Pentacam) together with corneal imaging by optical coherence tomography (Spectralis) and biomechanical analysis by the Ocular Response Analyzer preoperatively and 1, 7, and 30 days postoperatively.

The impact of dry eye disease on visual performance while driving.

Purpose: A specific simulator was used to assess the driving visual performance in patients with dry eye disease (DED) and to determine clinical predictors of visual impairments while driving.

Design: Prospective case-control study.

Methods: The study was conducted in the Center for Clinical Investigation of Quinze-Vingts National Ophthalmology Hospital, Paris, France.