Deep Learning-Based Denoised MRI Images for Correlation Analysis between Lumbar Facet Joint and Lumbar Disc Herniation in Spine Surgery

Table 2

Correlation between LFJ asymmetry and LDH.

LFJs asymmetry	LDH
	LDH (52 cases)	Lumbar disc bulging (69 cases)	No obvious herniation or bulging (6 cases)
L3/4	25 (48.08%)	23 (44.23%)	2 (3.85%)
L4/5	9 (17.31%)	15 (28.85%)	3 (5.77%)
L5/S1	18 (34.62%)	31 (59.62%)	1 (1.92%)