• Ann Fr Anesth Reanim · Nov 2012

    Case Reports

    [Arthroscopic shoulder surgery and ischemic cerebral complications].

    • D Benhamou and T Villevieille.
    • Fédération d'anesthésie-réanimation, hôpital d'instruction des armées Begin, 69, avenue de Paris, 94163 Saint-Mandé cedex, France. t-ville@orange.fr
    • Ann Fr Anesth Reanim. 2012 Nov 1;31(11):914-8.

    AbstractThe authors report three cases in which cerebral ischemia occurred during arthroscopic shoulder surgery performed in beach chair position under general anaesthesia and interscalene plexus block. Several similar cases have been published in the literature. This rare but extremely severe complication is related to the decrease in cerebral perfusion pressure (CPP). Monitoring of CPP in the beach chair position using the measurement of arterial pressure and taking into account the hydrostatic gradient is essential. Prevention includes correction of preoperative hypovolaemia, treatment of postural arterial hypotension, adequate installation of the patient's head, aggressive treatment of perioperative arterial hypotension (whatever the cause) and avoidance of deliberate perioperative arterial hypotension. Routine use of non-invasive monitoring of cerebral oxygenation has been advocated to avoid this accident but its usefulness has to be confirmed by clinical studies.Copyright © 2012 Société française d’anesthésie et de réanimation (Sfar). Published by Elsevier SAS. All rights reserved.

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