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

Table 1

Comparison of general information between the two groups ().

Group	Male/female	Age (years)	ASA classification (II/III)	BMI (kg/m^2)	Surgery time (min)
PE group	14/10	74 ± 7	6/18	24 ± 3	133 ± 13
FI group	13/11	74 ± 8	7/17	23 ± 4	129 ± 19

ASA, American Society of Anesthesiologists; BMI, body mass index; PE, pericapsular nerve group block; FI, fascia iliaca compartment block.