Comparison of anterior cervical diskectomy with fusion (ACDF) and laminoplasty treating multilevel cervical spondylotic myelopathy with developmental canal stenosis: a retrospective study

Table 1 Comparison of basic indexes between the ACDF and LP groups

Comparative indicators	ACDF	LP	P
Gender (male/female)	6/13	13/9	0.078
Age (years) X ± S.D	57.37 ± 8.53	57.41 ± 9.29	0.988
Pavlov ratio P50 (P25, P75)	0.65 (0.59, 0.69)	0.64 (0.59, 0.69)	0.675
Operation time (hours)	3.50 (3.00, 5.00)	2.00 (2.00, 3.63)	0.008^†
HB reduction level (g/L)	21.05 ± 12.06	20.73 ± 12.40	0.933
Hospital stay (days)	6.00 ± 2.47	10.5 ± 4.95	< 0.001^†

ACDF, Anterior cervical diskectomy with fusion; LP, Laminoplasty; HB, Hemoglobin; P, P value; P50, Median; P25, 25th percentile; P75, 75th percentile; and X ± S.D., Mean ± standard deviation
“^†” means P < 0.05, which is statistically significant

ISSN: 1749-799X