The Role of Digital X-Ray in Curative Effect and Nursing Evaluation of Cervical Spondylotic Radiculopathy

Table 3

Comparison of C1 and C2 angles between the two groups (unit: angle).

	Group	Mean ± SD (cm)	t
Side a	VCS	27.11 ± 4.76	−2.325	0.022
	CSR	29.40 ± 5.74
Top down	VCS	20.98 ± 6.31	−0.979	0.330
	CSR	22.04 ± 5.43
After sticking a	VCS	31.72 ± 5.66	−0.990	0.324
	CSR	32.74 ± 5.43
Before the degree	VCS	5.94 ± 3.45	−2.045	0.043^#
	CSR	7.35 ± 3.89
After elongation	VCS	4.62 ± 4.21	1.840	0.068
	CSR	3.34 ± 3.22
Flexion extension range	VCS	10.74 ± 4.79	−0.056	0.956
	CSR	10.69 ± 4.53

Lateral C1/C2 angle in the VCS group was lower than that in the CSR group, with statistically significant difference (). ^#The flexion range of C1/C2 angle in the VCS group was smaller than that in the CSR group ().