c depicts rotating portion 1104 in its expanded state against the vessel wall 1106 after balloon 1108 has been removed fig8 depicts another example of how a different form of rotation portion 1104 according to the present invention may be disabled and spread within vessel support structure 1102 by using non compliant balloon 1108 rotating portion 1104 is preferably disabled by inflating the non compliant balloon 1108 preferably by radial inflation against vessel support structure 1102 fig8 a depicts the non compliant balloon 1108 entry into the lumen of vessel support structure 1102 threaded through rotating portion 1104 fig8 b depicts the inflation of balloon 1108 producing radial pressure that spreads rotating portion 1104 against the walls of vessel support structure 1102 effectively disabling and spreading it while opening the lumen of vessel structure 1102 fig8 c depicts rotating portion 1104 in its expanded state against vessel wall 1106 after balloon 1108 has been removed fig9 depicts an alternative optional method of optionally realigning a shifted or misaligned vessel support structure 1300 comprising a rotating portion 1304 in accordance with any one of the preferred embodiments of the present invention vessel support structure 1300 is preferably realigned by using a grasping device 1301 optionally including but not limited to a hook grasping device 1301 is preferably associated with a balloon 1308 for example from an angioplasty catheter used to preferably realign or optionally remove support structure 1300 by partially inflating balloon 1308 and positioning the semi inflated balloon 1308 at the.