Adjuncts for Adductor Block: Dexamethasone,Dexmedetomidine, or Combination to Reduce Pain

Inclusion Criteria: * English Speaking * ASA 1-3 patients * BMI \<40 Exclusion Criteria: * Refusal or inability to provide informed consent * Any contraindication to regional anesthesia including coagulopathy or bleeding diathesis, allergy to local anesthetics, infection, nerve injury or malignancy at the site of the block * History of alcohol/drug dependence * History of long term opioid intake or chronic pain disorder * History of preexisting neuropathy in the operative leg * History of significant psychiatric conditions that may affect patient assessment * Inability to understand the informed consent and demands of the study * Allergy to any of the components of the multimodal analgesic regimen * Revision of ACL repair * Diabetes * Significant bradycardia (baseline heart rate ≤ 40 beats per minute)