Research Article

Correlation between Findings in Physical Examination, Magnetic Resonance Imaging, and Nerve Conduction Studies in Lumbosacral Radiculopathy Caused by Lumbar Intervertebral Disc Herniation

Table 3

Frequency of MRI findings (number of patients: 30).

L4/5
Number of levels = 23
L5/S1
Number of levels = 21

Axial localization n (%)Diffuse: 9 (39.1%)
Central disc: 7 (30.4%)
Paracentral disc: 7 (30.40%)
Diffuse: 7 (33.3%)
Central disc: 2 (9.5%)
Paracentral: 12 (57.1%)

Extent n (%)Herniation: 15 (65.2%)
Migration: 1 (4.3%)
Bulge: 7 (30.4%)
Herniation: 14 (66.7%)
Migration: 2 (9.5%)
Bulge: 5 (23.8%)

Nerve root compression n (%)Left side: 9 (39.1%)
Right side: 3 (13.04%)
Bilateral: 3 (13.04%)
Left side: 7 (33.3%)
Right side: 1 (4.7%)
Bilateral: 5 (23.8%)

Central canal stenosis n (%)10 (43.4%)4 (19%)

Ligamentum flavum hypertrophy/facet joint arthropathy n (%)2 (8.7%)2 (9.5%)