Research Article

[Retracted] Impacts of Ultrasound-Guided Nerve Block Combined with General Anesthesia with Laryngeal Mask on the Patients with Lower Extremity Fractures

Table 1

Hemodynamics variables of the two groups at multiple time points.

GroupMAP(mmHg)HR (beats/minute)SPO2 (%)
Before anesthesia15 minutes after anesthesia30 minutes after anesthesia5 minutes after surgeryBefore anesthesia15 minutes after anesthesia30 minutes after anesthesia5 minutes after surgeryBefore anesthesia15 minutes after anesthesia30 minutes after anesthesia5 minutes after surgery

General anesthesia48
Combined anesthesia42
0.94234.9445.5973.7710.28082.882.3792.5360.66320.23450.31870.8794
0.3486< 0.0001< 0.00010.00030.77950.0050.01950.0130.50890.81510.75070.3816