Almahmoud, Tahra Transient cerebral cortex anaesthesia following peribulbar block. [electronic resource] - Canadian journal of ophthalmology. Journal canadien d'ophtalmologie Dec 2009 - e55 p. digital Publication Type: Case Reports; Letter ISSN: 1715-3360 Standard No.: 10.3129/i09-134 doi Subjects--Topical Terms: AgedAnesthesia, Local--adverse effectsAnesthetics, Combined--adverse effectsAnesthetics, Local--adverse effectsBupivacaine--adverse effectsCataract ExtractionCerebral Cortex--drug effectsHumansLidocaine--adverse effectsMaleNerve BlockUnconsciousness--chemically induced