Comparing different fentanyl concentrations added to local anesthetic mixture in peribulbar block for cataract surgery

Conclusion Adding Fentanyl at concentrations⩾2–3μg/ml to the local anesthetic mixture (Lidocaine and Hyaluronidase) for regional peribulbar block provides safe and effective method in improving postoperative analgesia in patients undergoing cataract surgery.
Source: Egyptian Journal of Anaesthesia - Category: Anesthesiology Source Type: research