[Retracted] Evaluation of Pericapsular Nerve Group (PENG) Block for Analgesic Effect in Elderly Patients with Femoral Neck Fracture Undergoing Hip Arthroplasty

Figure 3

Trends in static (a) and dynamic (b) VAS scores of the two groups. Note:  < 0.05 compared with the PE group, label^∗;  < 0.05 compared with T0, label #; VAS, visual analog scale; PE, pericapsular nerve group block group; FI, fascia iliaca compartment block group.

(a)

(b)