Fig. 1From: Single-stage debridement and spinal fusion using PEEK cages through a posterior approach for eradication of lumbar pyogenic spondylodiscitis: a safe treatment strategy for a detrimental conditionExamplary case of an 81Â year old male patient presenting with immobilizing low back pain (VAS 8/10), fever and an elevated CRP serum level of 52Â mg/l after 6Â weeks of appropriate conservative therapy. Conventional X-ray images upon admission in an upright standing position a.p. (a) and lateral (b) Pre-operative sagittal MR T1-weighted (c) T2-weighted (d) and STIR (e) images demonstrating the bony endplate lesions at the L4/5 levelBack to article page