Patients will be extubated at the end of the case and transferred to PACU. If patients complain of pain, they will receive fentanyl 25-50-mcg increments as per the discretion of PACU nurse to achieve a VRS < 4. Patients may be prescribed a morphine PCA (1 mg morphine with a 6-minute lockout) for postoperative pain relief in the PACU once their pain is stable at VRS<4.