
Andrew L Callen MD
@andrewcallenmd
Associate Professor, Neuroradiology and Neurology - Director, CU CSF Leak Program - University of Colorado Anschutz Medical Campus - Alumni: UCSF - #CSFLeak
ID: 1216146304427905024
https://medschool.cuanschutz.edu/radiology/sections/neuroradiology/csf-leak-program 11-01-2020 23:54:15
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"Technical Tips for CT-Guided Fibrin Glue Patching of CSF-Venous Fistulas" doi.org/10.3174/ajnr.A… Mark Mamlouk American Society of Spine Radiology (ASSR)

Thank you to OHSU Radiology for inviting me to speak at Grand Rounds on #CSFLeak - what a great experience and I was incredibly impressed by the motivation of the incredible team of radiologists, neurosurgeons, and neurologists who want to help patients suffering from SIH and

New #CSFLeak paper: "Histopathological Analysis of Five Patients with CSF-Venous Fistulas After Surgical Nerve Root Ligation and Resection" Congrats to CU School of Medicine medical student Andrew Mecum for doing an outstanding job leading this project! ajnr.org/content/early/…



Congratulations Lalani Carlton Jones !!!


Great #CSFLeak / #SIH session at #asnr2025 with my friends and role models Peter Kranz and WouterSchievink The American Society of Neuroradiology


Another incredible spinal CSF leak session from TITANS of the field Andrew L Callen MD WouterSchievink Peter Kranz superlative talks & lessons - honour to host together this with expert J. Levi Chazen MD 🤩👏🏾great to see a big audience engaging more & more in this topic The American Society of Neuroradiology #ASNR25


Just published in AJNR ! Type 1 (ventral) CSF leaks in patients with spontaneous intracranial hypotension are mostly high-flow leaks that appear on average within 1,5 sec on digital subtraction myelography. #CSF Center Freiburg Charlotte Zander Jürgen Beck Katharina Wolf



Excited to share our new research paper showing how decub CTM can identify the dural tear in extradural arachnoid cysts to aid in surgical repair. We also highlight several similarities with lateral CSF leaks & hint of a possible spectrum. Niklas Lützen ajnr.org/content/early/…





Visit beautiful Amsterdam, the Netherlands 🇳🇱, in 4 weeks to participate in the 2-day Intracranial Hypotension conference bit.ly/3Z86Sin hosted by Cedars-Sinai Duke University Uni Freiburg UvA Amsterdam sponsored by Spinal CSF Leak Foundation


Thank you to Bahareh N.Cloutier and Spinal CSF Leak Canada Charitable Organization for hosting an incredible conference this past weekend. Such a fantastic group of physicians dedicated to helping patients and raising awareness for this disabling condition. The future of #CSFleak care in Canada is bright!



Proud to have co-chaired our 2nd Canadian SIH Conference. Grateful to our amazing US & Canadian faculty—together we push for more awareness & improved care for SIH across Canada.Spinal CSF Leak Canada Charitable Organization Ian Carroll, MD MS WouterSchievinkAndrew L Callen MD
