Citation, DOI, disclosures and article data
Citation:
Weerakkody Y, Yap J, Bell D, Narrowing of interpedicular distance. Reference article, Radiopaedia.org (Accessed on 03 Mar 2025) https://doi.org/10.53347/rID-9117
The interpedicular distance is the measurement between the pedicles on frontal/coronal imaging, which can be narrowed in a number of situations including:
In 1966, Hinck et al. published a series of "normal" interpedicular distances from C3 to L5 for males and females in the pediatric (aged 3) to adult population 1.
See also
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1. Hinck V, Clark W, Hopkins C. Normal Interpediculate Distances (Minimum and Maximum) in Children and Adults. Am J Roentgenol Radium Ther Nucl Med. 1966;97(1):141-53. doi:10.2214/ajr.97.1.141 - Pubmed
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2. Shah K, Astley R, Cameron A. Thanatophoric Dwarfism. J Med Genet. 1973;10(3):243-52. doi:10.1136/jmg.10.3.243 - Pubmed
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3. Jeong S, Song H, Keny S, Telang S, Suh S, Hong S. MRI Study of the Lumbar Spine in Achondroplasia. A Morphometric Analysis for the Evaluation of Stenosis of the Canal. J Bone Joint Surg Br. 2006;88(9):1192-6. doi:10.1302/0301-620X.88B9.17758 - Pubmed
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