What Does This MRI For Lumbosacral Spine Indicate?

hi sir patient name Himmat Singh Mob.0000 singh referred by Dr.Sahu (orth ) JRI Mumbai mri scan of lumbosacacral spine impression L4-L5 disc reveals diffuse posterior bulge thecal sac L4-S1 disc reveals diffuse posterior bulge with bilateral foraminal component, indents both the exiting nerve root. mild facetal arthropathy and ligamantum flavum thickening noted at L4-L5 and L5 -S1 levels