منابع مشابه
Complication of Peribulbar Block: Brainstem Anaesthesia.
Peribulbar block is used to obtain anaesthesia and akinesia of the eye by injecting a local anaesthetic around the musclecone. A patient scheduled for cataract surgery received peribulbar block with 6 mL of 2% lidocaine hydrochloride. Following the injection, confusion, hypotension and dilatation of the contralateral pupil rapidly progressed to loss of consciousness and respiratory arrest. The ...
متن کاملRe-evaluation of hyaluronidase in peribulbar anaesthesia.
AIMS/BACKGROUND Hyaluronidase can augment the actions of local anaesthetics in peribulbar anaesthesia. However, evidence suggests satisfactory anaesthesia can be achieved using mixtures without hyaluronidase. A randomised double blind study was conducted on 50 patients, undergoing peribulbar anaesthesia, to validate this observation. METHODS Patients received a standard mixture of local anaes...
متن کاملVisual acuity and pupillary reactions after peribulbar anaesthesia.
The effect of peribulbar anaesthesia on optic nerve function in 20 patients, before and after cataract surgery, was measured. All the patients had decreased visual acuity. Five (25%) had no perception of light. Seventeen (85%) developed a relative afferent pupil defect (RAPD). No patients saw the operating instruments. Seven (35%) had improved visual acuity immediately postoperatively. Patients...
متن کاملPain perception with pH buffered peribulbar anaesthesia: a pilot study.
AIMS To determine the relation between pH of anaesthetic solutions and patient perception of pain with peribulbar injection of local anaesthesia. METHODS This prospective randomised controlled double blind pilot study involved 60 consecutive patients who received a peribulbar block with either a standard acidic local anaesthetic of 5 ml 2% lignocaine and 5 ml of 0.5% bupivacaine (solution A),...
متن کاملPain perception with pH buVered peribulbar anaesthesia: a pilot study
Aims—To determine the relation between pH of anaesthetic solutions and patient perception of pain with peribulbar injection of local anaesthesia. Methods—This prospective randomised controlled double blind pilot study involved 60 consecutive patients who received a peribulbar block with either a standard acidic local anaesthetic of 5 ml 2% lignocaine and 5 ml of 0.5% bupivacaine (solution A), o...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2007
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1993.tb07555.x