Perioperative care of the total knee arthroplasty (TKA) patient has evolved considerably
over the past decade. Among the changes driving this evolution toward shorter hospitalization
and accelerated rehabilitation have been regional anesthesia, peripheral nerve blockade,
and multimodal analgesia protocols. These complementary techniques are increasingly
supported by scientific evidence, though considerable uncertainty persists regarding
the optimal combination of strategies. Continued refinement of technique and critical
evaluation is trending toward greater characterization of the comparative effectiveness
of myriad options. Contemporary interdisciplinary arthroplasty care teams have the
opportunity to individualize the TKA patient's perioperative pain control to optimize
not only the clinical outcome but also patient satisfaction.
Keywords
primary total knee arthroplasty - multimodal pain - peripheral nerve block - regional
anesthesia - analgesia