[Locoregional anesthesia in ophthalmology: update].

Regional anesthesia for ophthalmic procedures has changed significantly in the past ten years. Phacoemulsification for cataract surgery through corneal microincisions, soft foldable lenses and topical anesthesia simplify surgery such that most operations can be performed on an outpatient basis. Some anesthetic blocks are performed by either anesthesiologists or ophthalmologists, who should understand the advantages and disadvantages for each patient.

[Subarachnoid hemorrhage in a patient with corrected cyanotic congenital cardiopathy].

A 19-year-old man with congenital cyanotic heart disease experienced subarachnoid bleeding from a ruptured cerebral aneurysm. Immediate rebleeding with disordered hemostasis caused by prophylactic anticoagulation treatment was the cause of death. Medical progress in repairing congenital heart disease or attenuating its effects has increased the life expectancy of such patients.

[Conjunctival phenylephrine and acute edema of the lung].

We report two cases of acute pulmonary edema occurring in healthy patients during vitreoretinal surgery. The adverse systemic effects of conjunctival phenylephrine are discussed, along with constraints on its clinical use and the concentration that should be used.