Impact of Erector Spinae Plane Block on Systemic Immune-inflammation Index

The primary objective of the study is to determine whether there is a relationship between postoperative SII and erector spinae plane block application. If data emerges indicating a more suppressed inflammatory response in patients undergoing block, widespread use of this block in the specified patient group would reflect the clinical significance of the study. The searches did not uncover any studies investigating the effects of trunk blocks, such as erector spinae plane block, on postoperative systemic inflammatory response, indicating that this study could make a significant contribution to the literature.