Comparative Study Between Dexmedetomidine Versus Dexamethasone As An Adjuvant To Levobupivacaine In Ultrasound Guided Retro clavicular Brachial Plexus Block In Patients Undergoing Upper Limb Surgeries

Although general anesthesia continues to be choice of anesthesia for most of the surgical procedures, regional anesthesia has been increasing in popularity because regional anesthesia techniques can be utilized for analgesia not only during, but during the post operative period as well.  This is a Comparative study between Dexmedetomidine versus Dexamethasone as an adjuvant to Levobupivacaine in ultrasound guided Retroclavicular Brachial plexus block in patients undergoing upper limb surgeries. Total sample size of 70 patients which is divided into two equal groups