There are several Leg Lengthening techniques and all of them are very complicated. If you are considering this procedure, make sure you have it done by a fully qualified doctor at a major medical facility. Here are a few questions you should ask during your first visit. You must be absolutely comfortable with the answers. When you talk to the doctor, make sure he or she is really listening to you and to your concerns. The doctor should answer ALL your questions and none should be dismissed as unimportant or as an issue that can be deferred until later. Remember, if your questions are important to you, they should be important to your doctor.