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Decompressive Craniectomy for Stroke: Who, When, and How
Gregory J Cannarsa1, J Marc Simard2
1Department of Neurosurgery, University of Maryland Medical Center, 22 S Greene Street, S12D, Baltimore, MD 21201, USA.
Malignant cerebral edema after large hemispheric infarct is a highly morbid condition, and major, randomized trials over the last 2 decades have affirmed the beneficial effect of surgical intervention in the form of decompressive craniectomy. Early (<48 hours) decompressive craniectomy increases good functional outcomes (mRS 0-3) and reduces mortality. Additionally, trials have found the benefit of surgery to persist in those patients more than 60 years, though the apparent benefit is of lesser magnitude. A summary table of the major randomized trials of decompressive craniectomy is included. A detailed description and figures of the decompressive craniectomy procedure is included. The complications of decompressive craniectomy are also discussed, and recent literature on promising alternatives, both surgical and medical, is reviewed.
Malignant cerebral edema after large hemispheric infarct is a highly morbid condition, and major, randomized trials over the last 2 decades have affirmed the beneficial effect of surgical intervention in the form of decompressive craniectomy. Early (<48 hours) decompressive craniectomy increases good functional outcomes (mRS 0-3) and reduces mortality. Additionally, trials have found the benefit of surgery to persist in those patients more than 60 years, though the apparent benefit is of lesser magnitude. A summary table of the major randomized trials of decompressive craniectomy is included. A detailed description and figures of the decompressive craniectomy procedure is included. The complications of decompressive craniectomy are also discussed, and recent literature on promising alternatives, both surgical and medical, is reviewed.
