[Retracted] Effect of Ropivacaine-Loaded Magnetic Nanoparticles on Ankle Nerve Block in Rats

Table 2

PWL (s) values.

Groups	Blank group	Nerve block control group	MNP/Rop group
T1
T2
T3
T4

PWL: paw withdrawal thermal latency; Rop: ropivacaine; MNP: magnetic nanoparticles.