The use of repeated microcatheter injections during intra-arterial procedures to treat acute stroke is associated with an increased risk of intracranial hemorrhage. The number of such injections ...

Dr. Dawley and colleagues sought to affirm the possibility that intra-arterial injection of commonly used corticosteroids could lead to central nervous system injury during a transforaminal epidural ...

Two randomized trials found that intra-arterial urokinase and tenecteplase did not improve functional outcomes after mechanical thrombectomy in selected stroke patients. However, these results do not ...

Removing a blood clot from a large brain artery, then injecting the clot-dissolving drug tenecteplase into the artery resulted in stroke survivors being more likely to have better function 90 days ...