From: Lumbar spine Schmorl's nodes; prevalence in adults with back pain, and their relation to vertebral endplate degeneration
Gender
SN
Total
Present
Not present
Female
38 (11.7%)
168 (51.9%)
206 (63.6%)
Male
34 (10.5%)
84 (25.9%)
118 (36.4%)
72 (22.2%)
252 (77.8)
324 (100%)