It was reported that balloon rupture, removal difficulties, and material separation occurred resulting to an unretrieved device fragment.The patient underwent shunt percutaneous transluminal angioplasty.The 95% stenosed target lesion was located in the mildly calcified artery.A 6.0mmx40mmx40cm (4f) sterling balloon catheter was advanced for dilation.However, during the second inflation at 20 atmospheres, the balloon ruptured.During removal of the device, resistance was felt, and force was applied.The device was somehow removed, but a part of damaged device remained inside the patient.The procedure was completed with different device.There were no patient complications reported, and the patient was in good condition post procedure.
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