Diagnostic Value of Systemic Immune Inflammation Index in Identifying Complicated Acute Appendicitis Cases.

Purpose: Systemic immune inflammation index (SII) has been used to evaluate the prognosis of various diseases in recent years. This study aimed to investigate the efficacy of SII in the preoperative diagnosis of complicated acute appendicitis (CAA).

Materials And Method:  The data of patients who underwent surgery for acute appendicitis (AA) between January 2021 and December 2023 at our clinic were retrospectively analyzed.