<http://schema.org/description>
"Researchers at the Rothman Institute at Jefferson have shown that local anesthesia delivered through a catheter in the joint, intraarticularly, may be more beneficial than traditional opioids such as morphine and Oxycontin for pain management following total knee replacement surgery."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-02-benefits-local-anesthesia-knee-surgery.html>