Atxguy,
The lost in length for me is due to adhesions after an implant I had put in. My measurement before and after the silicone filler was basically the same. I have started to use a pump to hopefully stretch it over time and gain back what I have lost in length.
I don't know how many different silicone fillers are out there. What I got works for me and I am happy with it.
As I said before, I just started to use a pump for stretching. Before using it, I couldn't stretch my penis more than 4.75. Now After using it for about a month, I can stretch to 5.25
Inch. There is definetely some progress there. I will do a review on that later on once I have used it for maybe 3 months or so.