Research Article

[Retracted] Effect of Stellate Ganglion Block Combined with Lidocaine at Different Concentrations for Preemptive Analgesia on Postoperative Pain Relief and Adverse Reactions of Patients Undergoing Laparoscopic Cholecystectomy

Figure 2

BCS scores (). The horizontal axis indicates groups A, B, and C, and the vertical axis indicates BCS score (points). The BCS scores of groups A, B, and C were, respectively, , , and . denotes significant difference in BCS scores between groups A and B (, ); denote significant difference in BCS scores between groups A and C (, ); and denote significant difference in BCS scores between groups B and C (, ).