This is rarely performed, and it involves a horizontal incision along the hip area.  A minimal incision would not be possible to lift the outer thigh and saddlebag areas.  Most patients who desire this would be interested in a lower body lift if they have excess skin in the abdominal area as well.  As always, discuss your options with a Board Certified Plastic Surgeon.  They will help you decide on the best possible procedure for your situation.