Fig. 3From: Direct reduction of high-grade lumbosacral spondylolisthesis with anterior cantilever technique - surgical technique note and preliminary resultsRepetitve anterior cantilever procedure restored the lumbar lordosis and the foraminal height. A Dubousset’s LSA increased gradually during the anterior cantilever procedure (steps 1–4). B The pars interarticularis was obviously distracted (white arrow) with increased foraminal heightBack to article page