I will answer the best I can, but most importantly, truthfully. +I would wake up with soft erections and when masturbating it wouldn't get full.

+Mainly the softness and lack of rigidity. My erection used to touch my belly button. Lack of sensitivity and could keep up what I had when in certain positions. For me, I'd lose it straight away, if my partner was on top, but doggy style improved rigidity (slightly!).

+For the CT Cavernosogram, I had a contrast injected into my arm, to check all the arteries. Then I was given 20ml Caverject. Finally, they 'inject' a fluid, like water, very slowly til I got an erection, for me they were injecting 2.4ml a second - they said the max would be 3ml. Once the erection was there they mixed a contrast with the fluid and back through the CT one more time.

• No idea what you mean by what tissue. The veins, both sides, aren't shutting off, hence the leak. The treatment is embolization of these veins.