title: [Orbital haemorrhage after medial canthus episclera (sub-Tenon's) anaesthesia].
abstract: Medial canthus episclera (sub-Tenon's) anaesthesia is a technique proposed as a suitable alternative to the more classical peribulbar block because of the greater reliability and more constancy in effectiveness. We report two cases of retrobulbar haematoma after sub-Tenon's anaesthesia, one with central retina artery compression needed anterior room punction. Sub-Tenon's anaesthesia, like peribulbar anaesthesia, can give also retrobulbar haemorrhage if the insertion of the needle is not limited to the anterior orbit.
authors.affiliation: Service d'anesthésie-réanimation, clinique mutualiste Beausoleil, 119, avenue de Lodève, 34090, Montpellier, France. s.dareau@languedoc-mutualite.fr <s.dareau@languedoc-mutualite.fr>
authors.forename: S
authors.initials: S
authors.lastname: Dareau
authors.forename: T
authors.initials: T
authors.lastname: Gros
authors.forename: B
authors.initials: B
authors.lastname: Bassoul
authors.forename: L
authors.initials: L
authors.lastname: Causse
authors.forename: J J
authors.initials: JJ
authors.lastname: Eledjam
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002387:Cataract Extraction; D005130:Eye Hemorrhage / Q000209:etiology*; D005260:Female; D006801:Humans; D009407:Nerve Block / Q000009:adverse effects*; D013508:Ophthalmologic Surgical Procedures; D009915:Orbit; D012161:Retinal Artery / Q000473:pathology / Q000601:surgery; D012164:Retinal Diseases / Q000601:surgery; D019315:Retrobulbar Hemorrhage / Q000139:chemically induced