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1992

Dickman et al., from Department of Neurosurgery, University of Florida College of Medicine, Gainesville published in 1992, that the approximate mediolateral trajectory for the open lumbar pedicle screw technique equals the lumbar vertebral number multiplied by 5 º for each level from L1 to L5 1).

1)
Dickman CA, Fessler RG, MacMillan M, Haid RW. Transpedicular screw-rod fixation of the lumbar spine: operative technique and outcome in 104 cases. J Neurosurg. 1992 Dec;77(6):860-70. PubMed PMID: 1432127.
1992.txt · Last modified: 2018/07/27 11:28 by administrador