Effect of Intravenous Clonidine as Premedication on Haemodynamic Responses during Laparoscopic Cholecystectomy

Abstract

The cervical epidural blockade is a procedure that little is done through fear, ignorance and lack of training in medical units residences. Anatomy is not very different from other neuraxial areas, which gives a similar especially lumbar approach. Complications are rare, knowing the changes in various systems; it is possible to perform in expert hands as surely a lumbar epidural block from the technical point of view. Convenient serious studies and compare different techniques of regional anesthesia to assess risk, comfort and cost.