Problem: A nurse in the PACU is caring for a client who has undergone hip replacement surgery under regional anesthesia with postoperative epidural anesthesia through a catheter currently in place. Which of the following is the most concerning finding for the nurse? Need Assignment Help? A. Muscle strength of 3/5 bilaterally in the lower extremities B. Hemoglobin of 10 g/dL C. Bilateral paresthesias in the lower extremities D. Order for enoxaparin (Lovenox) beginning STAT