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

Table 2

VAS score for evaluation of postoperative pain.

Group		6 h after surgery	12 h after surgery	24 h after surgery
General anesthesia	48				32.09	< 0.0001
Combined anesthesia	42				26.82	< 0.0001
		9.549	4.945	4.311
		< 0.0001	< 0.0001	< 0.001