How can one lengthen their legs without surgery?

There is no way to lengthen the leg itself without surgery. However, there are ways that one can appear taller. Wearing shoes that have a built up heel and sole, wearing lifts inside shoes, and being very conscious of body posture can all add the appearance of extra height. Certain styles of clothing can also give the illusion of height. Fortunately, none of those require painful surgery and extended rehabilitation.