![](https://optimalanesthesia.com/wp-content/uploads/2023/08/lap-cholecystectomy-2-1.jpg)
The effect of intravenous low dose magnesium sulphate on early postoperative pain after laparoscopic cholecystectomy.
Background: The concept of preemptive analgesia was introduced by C. J. Woolf et al. Magnesium Sulphate, an antagonist of N-methyl-D-aspartate (NMDA) receptors ... Read more.