Opioid Free Anesthesia in Laparoscopic Cholecystectomy (Comparative Clinical Study)

Comparing Different Modalities of Opioid Free Anesthesia for Laparoscopic Cholecystectomy

Opioid Free Total Intravenous Anesthesia in Major Abdominal Surgeries

Nonopioid versus Opioid Based General Anesthesia Technique for Laparoscopic Cholecystectomy

Comparative Study between Opioid-Free Anesthesia and Opioid-Based Anesthesia in Obese Patients Undergoing Abdominal Laparoscopic Surgery? Effective and Safe Analgesia Challenge:

Comparing opioid free general anesthesia to traditional balanced general anesthesia regarding achievement of enhanced recovery in laparoscopic bariatric surgeries

Opioid-free general anaesthesia for transthoracic oesophagectomy: does it improve postoperative analgesia and other recovery criteria? A prospective randomised study

Opioid free multimodal analgesia versus opioid based analgesia in bariatric surgery outcome

Opioid Free Anesthesia versus Opioid Based Anesthesia for Hemodynamic Stability in Geriatric Patients Undergoing Arthroscopic Shoulder Surgery, A Randomized Comparative Study

Comparative study between the effect of opioid-free anesthesia versus opioid-based anesthesia in morbid obese patients