I am female with very skinny lower legs. Would calf implants or fat transfer help?

I am embarrassed by the look of my thin legs. I know fat transfer or implant is possible and would like to find out more about these procedures. Could anyone advise me? I would like to hear from doctors that have either treated and had success or that they would tell me to steer clear: either way, I am interested to find out as much as possible. Who is the pioneer of these procedures? Also, any patient experiences of either procedure would be great. Thanks.