As a practicing physician for the last 20 years; I can assure you that there is no scientific paper, that is accepted by the medical community, that scientifically proves that PE works. Nor, do I believe that it is possible to set up a study. Most research papers arent valid or useful, including all of the papers presented here.
Too many of the people beginning a Penis Enlargement study, would either not gain, or be least to follow up. The measurement process itself would be difficult, as the level of erection you enjoy in the privacy of your home when measuring your self, might not be reproduced with 3 scientists, including one with a ruler and another with a camera measuring you. The few people who actually did gain, would be offshadowed by the majority of people who did not. Lastly, PE entails certain risks of bodily harm, and nobody would be willing to fund a study, or deal with the medical malpractice if somebody injures themselves. There is no money to be made; as the things that actually work are either manual exercises which you can learn for free; or simple, hanging /stretching devices that could be easily copied and sold over the internet,bypassing whichever drug company wanted to sell them.
Although PE does work (I’ve gained over an inch in 9 months and am now 8 inches BPEL); it doesn’t work for all, or even most people. People are inherently lazy, demand instant gratification and will stop if they dont see immediate results. For every good gainer here at Thunders; there are 100 people who took up and abandoned PE; either because
1. They tried something that didn’t work (pills/creams etc..)
2. Didn’t use something that could have worked in a consistent and functional manner or didn’t stick around long enough to see results.
3. They were difficult gainers and results didn’t come as fast as they were led to believe.
For these reasons; I dont see PE becomimg mainstream medical practice for sometime to come.