I don’t know that anyone has made a direct connection between ES, Nutcracker Syndrome & AAI/CCI, but we have a few recent members who’ve found out they have both.
This research paper uses “Nutcracker” to describe the jugular variant of ES. Made me wonder if the author is subtely making a connection between ES & Nutcracker Syndrome involving the kidneys? Styloid Jugular Nutcracker: The Possible Role of the Styloid Process Spatial Orientation—A Preliminary Morphometric Computed Study - PMC
Here’s another link that looks interesting. I didn’t take the time to read it yet: