I worked hard on an answer to this question back when I was a newbie bionic in 2017; so, I resurrected my answer, complete with figures, and have cut/copy/pasted it here. In a nut shell, I agree with what others have stated "if your surgery goes without complication, then your glans will be similar in performance to what it was before surgery." personal experience: my natural glans does not work very well (ie, i had very severe ED). Interestingly, trimix gel into urethra does help my glans, and I actually get erections with the trimix gel . The trimix erections are not good enough for vigorous sex---though the erection is good enough for impotent guy "soft fuck " sex if I do not inflate the cylinders.
Below is my answer to dias_ultima back in 2017 (august 3 2017 (the original post is worth looking at)
dias_ultima wrote:
hey man, so the head does not engorge like it used to but otherwise, all is good in terms of your length I'm assuming. That is something that I will miss too when I get mine I suppose, but I guess now being able to have sex with no problems is amazing. I'll be getting mine with Dr.
ANSWER:
Postby TANGERINE ยป Fri Aug 04, 2017 10:53 pm
Here is what I was told wen I asked about the glans bulking injection:
1) it lasts roughly a year
2) it costs something more than 700 dollars
3) it is used for "old men" who have a shriveled up wrinkled glans. Eid said that I do not need it
4) I have been told that it "looks really nice" to have a big knob of a head sitting on the implant
Now, remember, glans erection is different from cavernosum erection. Some guys with ED have no trouble with glans erection (before operation) and some have terrible glans erection (before operation). In general, your glans erection likely will not change (better or worse). That being said, some franktalk guys report "better glans hardness" after implant. Many report no change in glans function. (just for completeness, you should know that there is a rare complication of "cold glans syndrome" which might be associated more with infrapubic incisions.)
You should be aware that the glans is part of the "spongiosum" which is a different blood supply from the cavernosum (the cavernosum is where the cylinders are placed)...thus, an operation on the cavernosum (i.e., penile implant) should, in theory, leave the spongiosum intact.
For me, there was no decrease in glans, but no increase either as far as i can tell to date.
Those who really want to work on the glans hardness, the options are:
1) trimix gel -- might help
2) cock ring (definitely will help--based on my personal experience)
3) viagra --- might help
For me, personally, my erection is "good enough" and the glans for me does swell up pretty darn good just before orgasm. So, I , personally, would prefer to travel light and not go for any of the above three possible glans performance boosters--one of the points of the implant is that it gives you spntaneity , so best to get off the rings and gels and drugs.
- spongiosum.png (73.88 KiB) Viewed 3090 times
Figure 1: the spongiosum is seen with a purple color in this diagram. It is the glans (head of penis) and the undersurface of the penis
- implant in cavernosum.png (141.01 KiB) Viewed 3090 times
Figure 2 (above) The cylinders are placed in the cavernosum, they , in theory, should have little impact on the spongiosum (i.e., little impact on the glans or the undersurface)
- glans anatomy.jpg (42.24 KiB) Viewed 3090 times
Figure 3 (above) The cavernosum and the spongiosum have different blood supply and are quite different from the perspective of anatomy and function. As mentioned previously, cylinders are placed in the cavernosum.