Since the paper describing the surgery was published in The Journal of Sexual Medicine, Dr Carrion has only had one person approach him to request the same surgery.
Rafael Carrion, urologist at the University of South Florida 'It's slightly longer and slightly thicker than the average male, but now it looks symmetrical, and the patient was very satisfied,' he said.
The doctors did not take final measurements of the penis, although Dr Carrion told MailOnline the result was 'generous'.
These are very unique cases.
In the end, they decided to embark on a surgical technique normally used to treat Peyronie's disease, a condition where scar tissue develops along the penis, causing it to bend.
The teenager spent just two days in hospital before returning home, apparently 'ecstatic' with his new penis.