TITLE:
The Association between Cigarette Smoking and Lumbar Disc Herniation Using MRI, Correlation with Occupation and Duration of Smoking
AUTHORS:
Elrashed Abdelrahim
KEYWORDS:
Low‑Back Pain, Smoking, Lumbar Disc Herniation, MRI
JOURNAL NAME:
Health,
Vol.18 No.1,
January
22,
2026
ABSTRACT: Background: Lumbar intervertebral disc herniation (LDH) is a major contributor to low-back pain. It is unknown how cigarette smoking duration and occupation combine to increase LDH risk in Sudanese males. Objectives: Quantify MRI-confirmed LDH patterns in male smokers and determine if long-term smoking (>10 years) and manual employment independently predict pathology. Methods: A prospective cross-sectional study of 56 male smokers (mean age 46 ± 12 years). Smoking history, occupation, and MRI data were analyzed using χ2 tests. Variables with p α = 0.05. Results: LDH was found to be independently predicted by smoking for more than 10 years and manual labor (AOR = 3.2, 95% CI = 1.4 - 7.1 and AOR = 2.7, 95% CI = 1.1 - 6.5, respectively; both p