It's the whole thing, not just the segment. I probably could have took a better picture lol thats my bad. I was worried it would be thrombosis as well but I doubt it is. The longer I'm recovery and while I'm more flaccid the less the veins are visible. I am able to see them when erect thoughIf the vein is bulging up, I pray that it's not thrombosis. Keep monitoring that. Just hope that it's edema over the bulging of the circumflex vein. Commonly, when one portion of the vein expands, the remainder tend to follow. It's odd to only have a small segment of it.