Abstract

 Magnetic resonance imaging (MRI) is the golden standard technique for spine disc disease diagnosis. Vertebral body endplate signal intensity on MRI is confirming lumber spine degenerative disc disease.The study aimed to record the lumbar spine degenerative relation between disc and diseaseusing magnetic resonance imaging. Our prospective and double blind investigation included 142 participants,having lumbar spine degenerativedisease confirmed by MRI. Pfirrmann score was used to record the relation between lumbar spine disc degeneration and lumbar spine degenerative disease. Modic modifications with the Pfirrmann and modified Pfirrmann scores of disc degeneration were assessed.Lumbar spine MRI was done for all participants using sagittal T1 and T2 WI. Modic was scored (0-III) The Pfirrmann scored I-V for disc degeneration. Lumbar disc degeneration was evaluated by modified Pfirrmann scoring from 1-8 according to signal intensity of the nucleus pulposus and inner annulus.Modic was recorded in 41.5%, 24.6%, 32.4% and 1.4% of participants with scores 0, I, II and III, respectively. Pfirrmann score was 13.4%, 73.9% and 12.7% of disc degeneration with scores III, IV and V, respectively, while,the modified Pfirrmann score was 2.1%, 15.5%, 38.7%, 26.8% and 16.9% of disc degeneration with scores of 4, 5, 6, 7 and 8, respectively. The modified Pfirrmann score showed notableinconsistencyin participants with Modic 0, I and II, but no difference between Modic I and II.There was significant relation between Modicand lumbar spine disc degeneration. In conclusion, there is a relation between Modic, Pfirrmann and modified Pfirrmann scores of lumbar spine disc degeneration in participants with lumbar spine degenerative disease.