Table 1.

Pain behavior assessed with von Frey filaments (100 g threshold) 4 weeks after crush injury

Group	Neuropathic pain (+), %	χ2	P
Crush/saline	80
Crush/citicoline 0.4 cc	20	5.05	0.02
Crush/citicoline 0.8 cc	40	1.82	0.18
Sham operation	0	10.77	0.001