Treatment Arm (n=55) will receive titrated sedation with a combination of fentanyl and versed prior to the start of the block. An ultrasound will be used to identify the fascial planes and perform regional nerve blocks. A block needle will be passed into the fascial plane an injectate will be deposited . The injectate in the active arm will contain a local anesthestic and dexamethasone.

Placebo Comparator Arm (n=55). Patients will undergo the same procedure with the exception of injection of 10cc of normal saline into the subcutaneous tissue.

Patient will receive titrated sedation with a combination of fentanyl and versed prior to the start of the block. An ultrasound will be used to identify the fascial planes for either pectoral, serratus, or erector spinae nerve blocks. A block needle will be passed into the fascial plane and injectate will be deposited. The injectate in the active arm will contain a combination of bupivacaine, epinephrine and dexamethasone.

Severity of postoperative pain will be evaluated by the Brief Pain Inventory- Short Form (BPI-SF). This form asks a series of 9 questions with ratings of pain from 0 (no pain) to 10 (pain as severe as you can imagine) and includes questions evaluating general activities of daily living. The study team will evaluate patient reported levels of pain at 8 hours. This series of questions will be administered in person during the inpatient stay and by telephone or in the clinic setting after discharge.

Severity of postoperative pain will be evaluated by the Brief Pain Inventory- Short Form (BPI-SF). This form asks a series of 9 questions with ratings of pain from 0 (no pain) to 10 (pain as severe as you can imagine) and includes questions evaluating general activities of daily living. The study team will evaluate patient reported levels of pain at 16 hours (+/- 4 hours). This series of questions will be administered in person during the inpatient stay and by telephone or in the clinic setting after discharge.

Severity of postoperative pain will be evaluated by the Brief Pain Inventory- Short Form (BPI-SF). This form asks a series of 9 questions with ratings of pain from 0 (no pain) to 10 (pain as severe as you can imagine) and includes questions evaluating general activities of daily living. The study team will evaluate patient reported levels of pain at 2 days. This series of questions will be administered in person during the inpatient stay and by telephone or in the clinic setting after discharge.

Severity of postoperative pain will be evaluated by the Brief Pain Inventory- Short Form (BPI-SF). This form asks a series of 9 questions with ratings of pain from 0 (no pain) to 10 (pain as severe as you can imagine) and includes questions evaluating general activities of daily living. The study team will evaluate patient reported levels of pain at 14 days (+/- 3 days). This series of questions will be administered in person during the inpatient stay and by telephone or in the clinic setting after discharge.

Post-operative narcotic consumption will be measured as the total number of oral morphine-equivalent units administered during hospitalization and subsequent narcotic use will be patient-reported narcotic consumption which will also be converted into oral morphine.