During procedure a pilot 50 interventional wire was used to cross the lesion without incident.The physician then went with an emerge 2.0ptca balloon and inflated multiple times.A nc euphora 2.25x20rx ptca balloon was used and again fully inflated.Then the resolute onyx 2.25x26mm stent was used and the doctor was having problems advancing the stent across the lesion so decided to remove the undeployed stent.Upon removing the stent balloon it appeared to get stuck on the guideliner catheter.Once a balloon catheter was inside the catheter the physician noticed stent was off the balloon.Migrated distally and ended up i believe from the ct report stent is seen in the upper pole segmental branch of the left renal artery presumably the stent.The patient was pain free and stable upon leaving the cath lab and no further complications.Doctor discussed with patient and family.
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