%0 Journal Article %A L. Qian %A P. Li %A W. Wu %A Y. Fang %A J. Zhang %A J. Ouyang %T Restoration of the spinal canal volume in stenosis dependent on pedicle-lengthening distance in pedicle-lengthening osteotomy %D 2016 %J The Bone & Joint Journal %P 238-243 %V 98-B %N 2 %R 10.1302/0301-620X.98B2.35644 %U https://doi.org/10.1302/0301-620X.98B2.35644 %K Pedicle-lengthening distance; Spinal canal volume; Spinal stenosis; 3D reconstruction