Fig. 3From: 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 conditionPost-operative a.p. and lateral conventional X-rays in an upright standing position at 3Â months (a) and 1Â year (b) postoperative follow-upBack to article page