Hello mam, From the complaint that you have provided I can understand that it must be a very nagging feeling for you.But the best advice in this scenario would be to consult a doctor in this scenario. One must need to know more about your complaint such as , what is the position of your leg and whether you are standing or sitting when the senses occur or whthere there is swelling noted recently.when you feel this vibration sense and also are there any other body parts that are experiencing similiar sensations. At best you need an examination and an xray/mri of local part to see if any physical (bone/muscle) problem is causing this sense or whether it is something like a hernia