[Retracted] Posterior Lumbar Plexus Block Anesthesia for Elderly Patients with Lower Limb Fracture

Table 4

The adverse reaction incidence rates of the study and control groups ( (%)).

Groups	Cases	Dizziness, headache	Low blood pressure	Vomiting, nausea	Respiratory depression	Skin rash	Total incidence
Study group	56	1 (1.79)	1 (1.79)	1 (1.79)	1 (1.79)	0 (0.00)	4 (7.14)
Control group	56	2 (3.57)	1 (1.79)	2 (3.57)	0 (0.00)	1 (1.79)	6 (10.71)
value							0.439
value							0.508