Acute ischaemic stroke interventions: large vessel occlusion and beyond

Area of Science:

• Neurology
• Interventional Neurology
• Vascular Neurology

Background:

• Acute ischemic stroke due to large vessel occlusion (LVO) has historically led to devastating patient outcomes.
• Mechanical thrombectomy has emerged as a transformative treatment, significantly improving patient prognoses.

Purpose of the Study:

• To provide a comprehensive review of large vessel occlusion (LVO) management in acute ischemic stroke.
• To discuss current and future mechanical thrombectomy techniques and devices for stroke therapy.
• To present institutional experience with mechanical thrombectomy for posterior and distal circulation occlusions.

Main Methods:

• Review of recent randomized controlled trials on mechanical thrombectomy for acute ischemic stroke.
• Analysis of current LVO management strategies, including endovascular techniques and devices.
• Retrospective review of institutional data on mechanical thrombectomy for specific stroke locations.

Main Results:

• Five major randomized controlled trials demonstrate overwhelming benefits of mechanical thrombectomy for acute ischemic stroke.
• Mechanical thrombectomy is a highly effective intervention for LVO, improving functional outcomes.
• Institutional data shows successful application of mechanical thrombectomy in complex cases involving posterior and distal circulation.

Conclusions:

• Mechanical thrombectomy represents a paradigm shift in acute ischemic stroke care, particularly for LVO.
• Continued advancements in devices and techniques promise further improvements in stroke therapy.
• The review highlights the critical role of mechanical thrombectomy in reducing disability and mortality from stroke.