PeterDisAbelard. said...
Bill, I think you have it backwards. Some of us aspirate but when we do we only inject when we draw blood. It's related to the problem I mentioned with the needle being barely long enough. The corpus cavernosus is basically a big, involuted blood vessel. If you can't aspirate blood you are in the wrong place. As for the blood being dark and venous-looking, that is one of the things the trimix helps with. In the absence of regular nocturnal erections the erectile tissues don't always get enough oxygenated blood. Trimix helps with that.
And even if you were to inject into a big vein, you are injecting a tiny little bit of a mild blood-pressure drug. The systemic effect will be zip.
142 said...
No blood being drawn back means you missed, maybe having the needle stuck into tissue instead of the open space (already containing some blood). Blood seen is a sign you got it right.
My uro won't consent for patients to do the first shot on their own.
All righty then, and thank you! So I was right in the exact place I needed to be, and should have injected, apparently. I thought that the NP at my uros office up in Vandy said that I needed to draw back blood, but my wife and I thought we had heard her wrong or she meant if you draw back blood pull out. However, with the mechanical injectors, NO aspiration is even done, you just put it against the skin and push the button. Still, you can see where confusion could arise since you are trying to miss veins and what do you get if you hit a vein? Blood!
Of course, it is now obvious that the difference is: I am trying to miss the surface veins- probably to avoid excess bruising or hematomas, but in order to get to the bigger more or less vein underneath, where "These formations are made of a sponge-like tissue containing irregular blood-filled spaces".
Duh! I should have realized that, but still I was shocked to pll back blood. I did indeed have it backwards. Naturally enough since my whole mindset is to avoid nerves, arteries(both along the top), urethra and VEINS.
OK, maybe try again tomorrow or this weekend! I want to get some fresh oxygen down there ASAP!
My wife can't understand why, if I do this say twice a week, I would want to bother with the expensive Cialis. But my surgeon and Mulhall seem to think it might protect vessels more than a once or twice weekly erection would.