Would brachioplasty remove stretch marks on the arms?

Most stretch marks are on the back of the arm, which is the skin removed in brachioplasty (arm lift). Keep in mind, however, that the scars from brachiplasty are very, very visible. They may be widened or dark, and are generally much more noticeable than stretch marks.

Most arm stretch marks occur over the shoulder area and are not improved with brachioplasty.  Arm lift is primarily used to remove substantial excess skin and fat at the expense of leaving a long scar.  Your stretch marks are also scars and are not easily treated.