Acrylic casting of the porcine liver accurately delineates the vascular and biliary anatomy, and is a useful tool for performing experimental liver surgery. The similarities between porcine and human segmental anatomy allow domestic swine to be used as a comparable model. Three-dimensional CT reconstructions can also accurately visualize the anatomy and may be used to perform virtual surgery, or to assess segmental volumes.
Percutaneous transluminal angioplasty of the SFA and popliteal arteries is commonly used to treat claudication and critical ischemia but is associated with a high initial failure rate and poor patency at 24 months. Balloon angioplasty is not recommended to treat claudication.
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