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nlm-article

David S. Xu, Gabriella M. Paisan, Joelle N. Hartke, Gennadiy A. Katsevman, Juan S. Uribe, and Laura A. Snyder

The lateral access approach for L1–2 interbody placement or other levels at or near the thoracolumbar junction may be difficult without proper knowledge and visualization of anatomy. Specifically, understanding where the fibers of the diaphragm travel and avoiding injury to the diaphragm are paramount.

The video can be found here: https://stream.cadmore.media/r10.3171/2022.3.FOCVID2221

Open access

nlm-article

Visish M. Srinivasan, Joelle N. Hartke, Joshua S. Catapano, Ethan A. Winkler, Ashutosh P. Jadhav, Felipe C. Albuquerque, and Andrew F. Ducruet

A man in his 60s presented with severe ophthalmoparesis and loss of visual acuity in his right eye. He was found to have a giant aneurysm of the cavernous internal carotid artery (ICA). Treatment with a flow diverter was recommended. The aneurysm caused matricidal outflow restriction of the ICA. Microwire and microcatheter access through the aneurysm was challenging, requiring multiple wires, stentriever reduction, and more. Eventually, a construct of 3 Pipeline embolization devices was created across the aneurysm. Troubleshooting access across giant aneurysms is an important part of treatment. Informed consent was obtained for the procedure and for publication.

The video can be found here: https://stream.cadmore.media/r10.3171/2022.7.FOCVID2258