Opioid Free Anesthesia for Laparoscopic Cholecystectomy

The goal of this interventional study is to check the efficacy of Erector Spinae block as Opioid Free Anesthesia for Laparoscopic Cholecystectomy. Laparoscopic Cholecystectomy is a commonly performed day care procedure. Being a day care procedure the anesthetic technique employed should provide adequate analgesia, allow early mobilization of patient and should mitigate nausea and vomiting which occurs quite frequently in this surgical population. If these goals are achieved patients can be discharged early from hospital setting and this leads to overall cost benefits.