Journal of neurosurgery
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Journal of neurosurgery · Jun 2024
Microsurgical management of recurrent intracranial aneurysm after endovascular treatment: a series of 60 consecutive patients.
The aim of this study was to evaluate the morbidity associated with microsurgical treatment in patients with a recurrent aneurysm to improve their surgical management. ⋯ Microsurgery remains an effective therapeutic option for recurrent intracranial aneurysms. However, in the authors' experience, postoperative morbidity is higher than in patients with nonrecurrent aneurysms. Therefore, a pretherapeutic multidisciplinary evaluation is mandatory to reduce the potential morbidity associated with the retreatment as much as possible. When endovascular occlusion of the aneurysm requires both stenting and coiling, alternative microsurgical treatment should be carefully evaluated, as microsurgical clipping will become much more challenging in cases of aneurysm recurrence.
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Journal of neurosurgery · Jun 2024
Predictors of unexplained early neurological deterioration after thrombectomy for posterior circulation infarction: a reanalysis of the BASILAR study.
The efficacy of endovascular thrombectomy in patients with posterior circulation ischemic stroke remains controversial. Early neurological deterioration (END) as an important predictor of poor outcome is poorly understood, except in cases of symptomatic intracranial hemorrhage, recanalization failure, and malignant cerebral edema. The objective of this study was to assess predictors of unexplained END (UnEND) after endovascular thrombectomy. ⋯ UnEND may be associated with poor outcome after endovascular thrombectomy in patients with acute vertebrobasilar occlusion. Some modifiable factors such as SHR and aICH could be targeted to improve the efficacy of endovascular thrombectomy.