Research Article

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

Table 2

Comparison of cumulative postoperative sufentanil dosage and effective number of analgesic pump compressions between the two groups ().

GroupIndexT5T6T7T8

PE groupSufentanil cumulative dosage (ug)7.5 ± 1.018.5 ± 2.332.4 ± 5.882.3 ± 8.7
FI group8.0 ± 1.219.3 ± 3.134.7 ± 4.185.4 ± 8.2
t1.5681.0151.5861.270
0.1240.3150.1200.210
PE groupNumber of effective compressions with analgesic pump1.3 ± 0.72.7 ± 1.14.7 ± 1.710.8 ± 2.4
FI group1.6 ± 0.63.2 ± 1.65.4 ± 1.911.4 ± 2.5
t1.5941.2621.3450,848
0.1180.2130.1850.401

PE, pericapsular nerve group block; FI, fascia iliaca compartment block;