The use of average Pavlov ratio to predict the risk of post operative upper limb palsy after posterior cervical decompression

Table 4 Characteristic between patients with and without motor weakness

	Pure dysesthesia (n = 10)	Dysesthesia with motor deficit (n = 8)	P
Mean age (years)	58.2	65.9	0.199
Mean recovery time (days)	16.7	57.3	0.082
Sex (M/F)	6:4	6:2	0.502
HIA in T2-weighted MRI (%)	5 (50)	7 (87.5)	0.152

ISSN: 1749-799X