Fig. 4
From: Predictors and tactics for revision surgery in lateral lumbar interbody fusion
 A case of right nerve root compression using TLIF revision a-d. a Anterior X-ray after XLIF. b Axial CT showed that the right nerve root was compressed by cage. c, d Axial and coronal CT showed direct decompression of nerves and fusion one year after right TLIF. A case of revision in which the position of the screw was adjusted through the original incision e-h. e, f Anterior and lateral X-ray after XLIF. g, h Anterior and lateral X-ray showed the position of screw was adjusted through the original incision, and the symptoms were relieved