Letter to the Editor concerning "Novel augmentation technique of percutaneous pedicle screw fixation using hydroxyapatite granules in the osteoporotic lumbar spine: a cadaveric biomechanical analysis" by H. Kanno et al. (Eur Spine J [2021]; doi: 10.1007/s00586-020-06451-2)
Eur Spine J. 2022 Jan;31(1):210-211.
doi: 10.1007/s00586-021-07061-2.
Epub 2021 Nov 19.