Adductor Canal Block and Recovery After Total Knee Replacement Surgery

Use of ropivacaine 0.5% with 1:400,000 epinephrine in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine.

Use of ropivacaine 0.5% with 1:400,000 epinephrine in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine and 100mcg of intrathecal morphine (0.1ml of intrathecal morphine 1mg/ml)

30 ml normal saline in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine, in addition to the local infiltration.