Efficacy and Safety of Pericapsular Nerve Group Block for Hip Fracture Surgery under Spinal Anesthesia: A Meta-Analysis

Table 4

Subgroup analysis of decreased muscle strength.

	FICB					No block
	N	SMD	95% CI	value	I^2	N	SMD	95% CI	value	I^2
Decreased muscle strength	2	0.11	0.01∼0.86	0.04	0%	3	NA	NA	NA	NA