Fig. 1From: Comparison of the clinical efficacy of two fixation methods combined with OLIF in the treatment of lumbar spondylolisthesis in adult patientsA typical case. A–D Pre-operative radiographies with lordosis of 14°; E height of intervertebral foramen before surgery; F height of intervertebral space before surgery; G pre-operative MRI T1 weighted imaging H,pre-operative MRI T2 weighted imaging; I, J post-operative radiographies with lordosis of 29°; K post-operative intervertebral space height; L post-operative intervertebral foramina height; M 12 months post-surgery,solid fusion at upper endplate of L4. N 24 months post-surgery solid fusion at the upper and lower endplatesBack to article page