Peribulbar anaesthesia: Failure to abolish the oculocardiac reflex
نویسندگان
چکیده
منابع مشابه
The oculocardiac reflex in strabismus surgery.
During strabismus surgery on 81 extraocular muscles in 49 children the cardiac response to calibrated traction on each of the muscles operated on was studied through the use of a microdisplacement transducer and the tachometer of a cardiac monitor. There was no significant difference in the frequency of induction of the oculocardiac reflex between the medial rectus and the other muscles or betw...
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During operations for squint nodal rhythm and other more serious arrhythmias such as heart block and multifocal ventricular extrasystoles, as well as the oculocardiac reflex, are shown to occur more frequently in patients with brown or hazel eyes than in patients with blue or grey eyes.
متن کاملComplication 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 کاملThe effect on outcome of peribulbar anaesthesia in conjunction with general anesthesia for vitreoretinal surgery.
The purpose of this study was to evaluate peri-operative outcome after vitreoretinal surgery when peribulbar anaesthesia is combined with general anaesthesia. Sixty adult patients undergoing elective primary retinal detachment surgery with scleral buckling or an encircling procedure received either peribulbar anaesthesia in conjunction with general anaesthesia or general anaesthesia alone. For ...
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...
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ژورنال
عنوان ژورنال: Eye
سال: 1992
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.1992.57