Surgery General 398a2c32 A 44-year-old man presented with acute onset of low backache radiating to the right lower limb. Examination revealed SL A Prolapsed interveebral disc L4-5 B Spondylolysis L5-S1 C Lumbar canal stenosis D Spondylolisthesis L4-5 High-Yield Explanation A i.e. Prolapsed interveebral disc L1-5