Angiography and Interventional Radiography Chapter 17

Angiography _______________ –Arteries _______________ –Veins __________________ –Heart and vessels Lymphography –Lymph vessels

Seldinger Technique ____________of interest –Femoral artery/vein common Needle _______ / Removal of ________ ___________advanced Remove the ___________

Seldinger Cont’d Catheter ____________ to area of interest and guide wire __________ Contrast ____________ –Water soluble non-ionic. Generally

Interventional Radiology _____________________ Surgery procedures –Less _________ than surgery –Shorter ____________ –Less ____________

Vascular IR ______________ _______________ Stent Placement _______________ Venous access devices Transjugular Intrahepatic Portosystemic Shunt (__________)

Embolization To _______________to a particular area. ________ –A foreign object logged in a vessel

Percutaneous Transluminal Angioplasty (PTA) The _______________of _________ damaged by disease or injury Dilates ____________ vessels

Stent Placement An ____________used to maintain _______ of a vessel –Generally metal

IVC Filters Filter placed in _______________. Anchors to the ___________________. –Allows blood to flow and blocks foreign materials

Venous Access Devices Peripherally inserted central catheter (_________) –Access ports end remains outside ____________ –Access port outside although tunneled ________________ –Access ports beneath chest wall

TIPS Allows ____________circulation to ______ normal route. –Portal hypertension –___________ –End stage liver disease Shunt from ________________.

Nonvascular IR ______________ Drainage

Vertebroplasty Stabilizes a ____________body Vertebral body is filled with __________

Nephrostomy __________ = Kidney __________ = Form a new opening Making an opening for the kidney

Drainage Insertion of a catheter __________ –drain fluid –abscess

Radiation Exposure Potentially ___________ ________________