[Retracted] Effects of Pulsed Radiofrequency on Nerve Repair and Expressions of GFAP and GDNF in Rats with Neuropathic Pain

Table 3

Results of TWL determined (Sec).

Group	Before operation	1 d after operation	3 d after operation	7 d after operation	14 d after operation
Group C
Group PS		^a	^a	^a	^a
Group PR		^b	^b	^b	^b

Results of TWL determined. Group PS has markedly shorter TWL than group C at 1, 3, 7, and 14 d after operation (), but group PR has obviously longer TWL than group PS (). ^a vs. group C; ^b vs. group PS.