Comparing Adductor Canal Block and Adductor Canal Block-Local Infiltration Analgesia for Post-operative Pain Management

For the local infiltration anesthetic, patients will receive 20 cc of 0.5% ropivacaine, by intra-articular injection performed by the surgeon. The injection is done at the end of the surgical procedure, after suturing the incision.

For the local infiltration anesthetic, patients will receive 20 cc of 0.25% ropivacaine, by intra-articular injection performed by the surgeon. The injection is done at the end of the surgical procedure, after suturing the incision. For the adductor canal block, patients will receive 20 cc of 0.25% ropivicaine, through injection performed by the anesthesiologist. The injection is done under the sartorius muscle, in mid-thigh, using ultrasound guidance.