Rule out other mass
The first question is whether this is in fact a scar or a lesion.
It would be wise to see the urologist to be sure that it is not something more worrisome. It is important to know how long it has been there, what the initial injury was, and whether it is painful. Penile skin usually scars very well by 6 monthes; therefore, it is important to have this evaluated to determine if treatment is needed, .