Post-Operative Quality of Life Evaluation for Different Anesthesia Techniques for Arthroscopic Shoulder Surgery

Inclusion Criteria: Patients who agree to participate in the study will be asked to sign the informed consent and the HIPAA form. Inclusive criteria are: * 18-75 years of age * ASA physical status I-III * BMI \< 35 kg/m2 Exclusion Criteria: * all open shoulder procedures * patient having difficulty understanding the instruction on using the anesthetic infusion pump * contraindications to administration of regional anesthesia (e.g., allergy to a local anesthetic, local infection and coagulopathy) * significant neurologic disorders of the upper extremity * psychiatric or cognitive disorders * history of substance abuse or chronic opioid use