SIFIB As an Anesthesia Method for Lower Extremity Surgeries

The design of this study involved the retrospective analysis of data. Data was gathered from adult patients falling into the American Society of Anesthesiology (ASA) categories I to III, who were scheduled for elective lower limb surgical procedures. More specifically, patients who had undergone SIFIB either as the primary anesthesia approach or as part of their anesthesia regimen were included. Those who had received general anesthesia, neuraxial anesthesia, or infiltration anesthesia were excluded from the study. Importantly, all patients who participated in the study provided written informed consent for both their involvement in the study and the publication of their data.