Research Article

The Effect of a Combined Modified Pectoral and Stellate Ganglion Block on Stress and Inflammatory Response in Patients Undergoing Modified Radical Mastectomy

Figure 3

VAS pain scores at the different time points. Time interval is defined as time between baseline and postoperative time. VAS: visual analog scale; SGB: stellate ganglion block. Data are expressed as . compared with the PNB only group.